OT-2026-000000803
Publication integrity record
Ceiling depository system
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-2026-000000803) never changes.
Identity and time
| Publication number | OT-2026-000000803 · never reused |
|---|---|
| Internal UUID | 01a0a673-d88e-784b-bc79-6a841b715239 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:25.071397Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000803 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5f811a1389eaa0867f3f6ace00d152e58349d61bc52967f322a91bdd23147e2 |
|---|---|
| Markdown | 8245f091ddb65d45511dcebab37288fd19924c07aa95bfa4203c8474c3b6dd87 |
| Publication page | 66f754ee863fa9e03a6a7e70457876168723e743f292b584f89cca1ceeafb640 |
| Manifest | 20e20a186576293ba43827763731c48af6ac81753a0ac9d1c5021a91426f7909 |
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 | WxeUX+6OjHGjknNyAVfIzaZ84SpnYu2sscSe7AQo67usfpB/GYjx3qjf0QU9Pk+q7tgfmqYvqtbX+sebjoadDw== |
| 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
| 2026-09-28T08:41:11.233595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000803observed 66f754ee863fa9e03a6a7e7045787616...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-28T08:41:11.175815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000803/manifest.jsonobserved 20e20a186576293ba43827763731c48a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T08:41:11.024771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000803/publication.mdobserved 8245f091ddb65d45511dcebab37288fd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T08:41:10.906691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000803/publication.txtobserved f5f811a1389eaa0867f3f6ace00d152e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:33.660966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000803observed 66f754ee863fa9e03a6a7e7045787616...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:33.629486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000803/manifest.jsonobserved 20e20a186576293ba43827763731c48a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:33.616275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000803/publication.txtobserved f5f811a1389eaa0867f3f6ace00d152e...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 |
|---|