OT-2026-000000620
Publication integrity record
Bearing 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-2026-000000620) never changes.
Identity and time
| Publication number | OT-2026-000000620 · never reused |
|---|---|
| Internal UUID | 01a0a673-9e5d-7486-b759-3237e76e5219 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:10.174001Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000620 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3a0080759111b6e4304719df531438abf022fe1ddedd6787584e7c2b8633b91 |
|---|---|
| Markdown | 4695d6d767f4d44795c6bf287d37cddfbccb5ef4a0e738d98f7502d65b8c2f0b |
| Publication page | 4fbfcf85b34f35b96336fb1e579c015ea8acaa563c87df8239b735b86cdaa0b7 |
| Manifest | c1f2f26334843be06e19ffabbf854546c3ee476aea5d9173bb333411cfcccd2e |
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 | V2Pzxu+Kc+Ur3KyVxqGDR/Sjo9+tczmWwodP9zEe69HvRKrFMk4UWIJbGe46Yfb3wK/UzQMr/eVggwF4axFhDg== |
| 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
| 2026-10-05T16:41:51.356803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000620observed 4fbfcf85b34f35b96336fb1e579c015e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-05T16:41:51.274611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000620/manifest.jsonobserved c1f2f26334843be06e19ffabbf854546...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T16:41:51.184548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000620/publication.mdobserved 4695d6d767f4d44795c6bf287d37cddf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T16:41:51.083029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000620/publication.txtobserved d3a0080759111b6e4304719df531438a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:23.512500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000620observed 4fbfcf85b34f35b96336fb1e579c015e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:23.482993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000620/manifest.jsonobserved c1f2f26334843be06e19ffabbf854546...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:23.469166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000620/publication.txtobserved d3a0080759111b6e4304719df531438a...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 |
|---|