OT-2026-000000646
Publication integrity record
Cell production facility, and composite cell production facility
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000646) never changes.
Identity and time
| Publication number | OT-2026-000000646 · never reused |
|---|---|
| Internal UUID | 01a0a673-a633-7ae4-ab31-7ce2da0fd35c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:12.180197Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000646 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5cd558273dc41240a516164f93d62828da10ea03cfc75a1db322c30ad0d7de6 |
|---|---|
| Markdown | d103cd226aad8a7fac8b04b93e7af6b1b65e3b36f54dc966cf49808225ab4aa9 |
| Publication page | 52f8e114184b9aa64c4e9ee264bd260fda10f5bfbb03255d3a2c1bfb86563a16 |
| Manifest | 48b8f99616165f4e6d0828329149ababf056d29c6c7a54c3b9bb7207dd2122f8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Gr9Q/mSAvxDWr/swDgkdcThhKLUAjMOMDf26JuYStz6rwpuEKIJivxJHV80bMyjqORrfYOdI1luQlrvBWSsRCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-05T16:41:42.188872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000646observed 52f8e114184b9aa64c4e9ee264bd260f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-05T16:41:42.072125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000646/manifest.jsonobserved 48b8f99616165f4e6d0828329149abab...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T16:41:41.867265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000646/publication.mdobserved d103cd226aad8a7fac8b04b93e7af6b1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T16:41:41.712801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000646/publication.txtobserved c5cd558273dc41240a516164f93d6282...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:20.713946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000646observed 52f8e114184b9aa64c4e9ee264bd260f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:20.559443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000646/manifest.jsonobserved 48b8f99616165f4e6d0828329149abab...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:20.546160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000646/publication.txtobserved c5cd558273dc41240a516164f93d6282...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|