Remove unverified special issue data, fix DBLP entity decoding

The two special_issues entries were proof-of-concept data and could not be
corroborated: no TPDS "Edge AI Systems" or open FGCS "Serverless Computing
at the Edge" call is findable, and both named real researchers as guest
editors. Removed rather than corrected — nothing verifiable exists to
replace them with. No open special issue was found at any tracked journal,
so the field stays absent until a real CFP appears.

Audited the rest of the data while there. All 39 candidate pools come from
DBLP and all 471 digested papers reconcile against them, so the paper set
is sound. Three defects surfaced:

- DBLP returns HTML-escaped text and fetch_papers never decoded it, so 136
  entities sat in the cached pools and "Theodore Y. Ts'o" reached the
  published ATC-2024 digest. Decoded at the fetch boundary and cleaned the
  existing files through the YAML parser.
- SC event_dates recorded the exhibition window (Nov 17-19) instead of the
  conference (Nov 15-20); EuroSys ran a day long (Apr 19-24 vs 19-23).
  Both verified against the official sites, which also confirm every
  SC, EuroSys and OSDI submission deadline is exact.
- TC-2025 digest carried a paraphrased title, now matching DBLP.

EuroSys only records its spring cycle; the fall cycle has no home in the
one-deadline-per-venue schema.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

site/content/cloud-edge/venues/conferences/EuroSys/_index.md

@@ -12,7 +12,7 @@ draft: false
 deadline_source: wikicfp:186524
 homepage: https://2027.eurosys.org/
 next_deadline: May 14, 2026
-next_event: Apr 19-24, 2027
+next_event: Apr 19-23, 2027
 abstract_deadline: May 7, 2026
 notification: Aug 21, 2026
 location: Rabat, Morocco
@@ -35,7 +35,7 @@ cfp_url: https://2027.eurosys.org/cfp.html
 | **Abstract deadline** | May 7, 2026 |
 | **Paper deadline** | May 14, 2026 |
 | **Notification** | Aug 21, 2026 |
-| **Event dates** | Apr 19-24, 2027 |
+| **Event dates** | Apr 19-23, 2027 |
 | **Location** | Rabat, Morocco |
 | **CFP** | [https://2027.eurosys.org/cfp.html](https://2027.eurosys.org/cfp.html) |
 | **Source** | `wikicfp:186524` |

site/content/cloud-edge/venues/conferences/SC/_index.md

@@ -14,7 +14,7 @@ deadline_source: wikicfp:194274
 homepage: https://sc24.supercomputing.org/
 next_deadline: Apr 8, 2026
 abstract_deadline: Apr 1, 2026
-next_event: Nov 17-19, 2026
+next_event: Nov 15-20, 2026
 notification: Jul 1, 2026
 camera_ready: Aug 28, 2026
 location: Chicago, IL, USA
@@ -38,7 +38,7 @@ cfp_url: https://sc26.supercomputing.org/program/papers/
 | **Paper deadline** | Apr 8, 2026 |
 | **Notification** | Jul 1, 2026 |
 | **Camera-ready** | Aug 28, 2026 |
-| **Event dates** | Nov 17-19, 2026 |
+| **Event dates** | Nov 15-20, 2026 |
 | **Location** | Chicago, IL, USA |
 | **CFP** | [https://sc26.supercomputing.org/program/papers/](https://sc26.supercomputing.org/program/papers/) |
 | **Source** | `wikicfp:194274` |

site/content/cloud-edge/venues/conferences/_index.md

@@ -8,12 +8,12 @@ draft: false
 |---|---|---|---|---|---|---|---|---|---|
 | [OSDI](/cloud-edge/venues/conferences/osdi/) | USENIX Symposium on Operating Systems Design and Implementation | **A*** | `edge-and-cloud`, `operating-systems`, `distributed-systems` | Dec 4, 2025 | Dec 11, 2025 |  | Jul 13-15, 2026 | Seattle, WA, USA | 2 |
 | [SOSP](/cloud-edge/venues/conferences/sosp/) | ACM Symposium on Operating Systems Principles | **A*** | `edge-and-cloud`, `operating-systems`, `distributed-systems` | Mar 26, 2026 | Apr 1, 2026 | Jul 3, 2026 | Sep 29, 2026 - Oct 2, 2026 | Prague, Czechia | 2 |
-| [EuroSys](/cloud-edge/venues/conferences/eurosys/) | European Conference on Computer Systems | **A** | `edge-and-cloud`, `operating-systems`, `distributed-systems` | May 7, 2026 | May 14, 2026 | Aug 21, 2026 | Apr 19-24, 2027 | Rabat, Morocco | 2 |
+| [EuroSys](/cloud-edge/venues/conferences/eurosys/) | European Conference on Computer Systems | **A** | `edge-and-cloud`, `operating-systems`, `distributed-systems` | May 7, 2026 | May 14, 2026 | Aug 21, 2026 | Apr 19-23, 2027 | Rabat, Morocco | 2 |
 | [HPDC](/cloud-edge/venues/conferences/hpdc/) | IEEE International Symposium on High Performance Distributed Computing | **A** | `edge-and-cloud`, `hpc`, `distributed-systems` | Jan 29, 2026 | Feb 5, 2026 | Mar 31, 2026 | Jul 13, 2026 - Jul 16, 2026 | Cleveland, OH, USA | 2 |
 | [IPDPS](/cloud-edge/venues/conferences/ipdps/) | IEEE International Parallel and Distributed Processing Symposium | **A** | `edge-and-cloud`, `parallel-computing`, `distributed-systems` | Oct 2, 2025 | Oct 9, 2025 | Feb 2, 2026 | May 25, 2026 - May 29, 2026 | New Orleans, USA | 2 |
 | [Middleware](/cloud-edge/venues/conferences/middleware/) | ACM/IFIP/USENIX Middleware Conference | **A** | `edge-and-cloud`, `distributed-systems` | May 29, 2026 | Jun 5, 2026 | Aug 28, 2026 | Dec 14-18, 2026 | Tarragona, Spain | 2 |
 | [MobiSys](/cloud-edge/venues/conferences/mobisys/) | ACM International Conference on Mobile Systems, Applications, and Services | **A** | `edge-and-cloud`, `mobile-computing`, `edge-computing` | Nov 28, 2025 | Dec 5, 2025 | Mar 2, 2026 | Jun 22-24, 2026 |  | 2 |
-| [SC](/cloud-edge/venues/conferences/sc/) | International Conference for High Performance Computing, Networking, Storage and Analysis | **A** | `edge-and-cloud`, `hpc`, `distributed-systems` | Apr 1, 2026 | Apr 8, 2026 | Jul 1, 2026 | Nov 17-19, 2026 | Chicago, IL, USA | 2 |
+| [SC](/cloud-edge/venues/conferences/sc/) | International Conference for High Performance Computing, Networking, Storage and Analysis | **A** | `edge-and-cloud`, `hpc`, `distributed-systems` | Apr 1, 2026 | Apr 8, 2026 | Jul 1, 2026 | Nov 15-20, 2026 | Chicago, IL, USA | 2 |
 | [CCGrid](/cloud-edge/venues/conferences/ccgrid/) | IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing | **B** | `edge-and-cloud`, `cloud-computing`, `hpc`, `distributed-systems` |  | Dec 21, 2025 | Feb 10, 2026 | May 18-21, 2026 | Sydney, Australia | 1 |
 | [ATC](/cloud-edge/venues/conferences/atc/) | ACM SIGOPS Annual Technical Conference | **C** | `edge-and-cloud`, `operating-systems`, `distributed-systems` |  | Jun 10, 2026 | Sep 18, 2026 | Nov 16-18, 2026 | Hong Kong | 2 |
 | [NSDI](/cloud-edge/venues/conferences/nsdi/) | USENIX Symposium on Networked Systems Design and Implementation | **National: USA** | `edge-and-cloud`, `networking`, `distributed-systems` | Sep 10, 2026 | Sep 17, 2026 | Dec 8, 2026 | May 11-13, 2027 | Providence, RI, USA | 2 |

site/content/cloud-edge/venues/journals/FGCS/_index.md

@@ -29,13 +29,6 @@ homepage: https://www.sciencedirect.com/journal/future-generation-computer-syste
 | **Website** | [https://www.sciencedirect.com/journal/future-generation-computer-systems](https://www.sciencedirect.com/journal/future-generation-computer-systems) |
 | **Latest digest** | [FGCS 2025](/cloud-edge/digests/fgcs-2025/) — 12 papers |
 
-## Special Issues
-
-| Title | Abstract | Paper deadline | Notification | Guest Editors |
-|---|---|---|---|---|
-| [Serverless Computing at the Edge](https://www.sciencedirect.com/journal/future-generation-computer-systems/call-for-papers) | Jul 31, 2026 | Sep 15, 2026 | Feb 2027 | Marco Serafini, Dimitrios Skarlatos |
-
-
 ## Previous Editions
 
 ### FGCS 2025

site/content/cloud-edge/venues/journals/TPDS/_index.md

@@ -29,13 +29,6 @@ homepage: https://www.computer.org/csdl/journal/td
 | **Website** | [https://www.computer.org/csdl/journal/td](https://www.computer.org/csdl/journal/td) |
 | **Latest digest** | [TPDS 2025](/cloud-edge/digests/tpds-2025/) — 12 papers |
 
-## Special Issues
-
-| Title | Abstract | Paper deadline | Notification | Guest Editors |
-|---|---|---|---|---|
-| [Edge AI Systems: Design and Optimization](https://www.computer.org/csdl/journal/td/call-for-papers) | Aug 15, 2026 | Sep 1, 2026 | Jan 2027 | Wei Zhang, Yong Cui, Jian Wang |
-
-
 ## Previous Editions
 
 ### TPDS 2025