OT-2026-000000131
Publication integrity record
Rooftop tent
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-2026-000000131) never changes.
Identity and time
| Publication number | OT-2026-000000131 · never reused |
|---|---|
| Internal UUID | 01a0a673-06dd-70b4-ae37-bd10dbe63f8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:31.389497Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45f5e951321ff503486e96217511f26023f3e8f8de04d9c1a72cefdc13a75c9b |
|---|---|
| Markdown | 0b8d4f611b91ef7c0304a2f931e9c506f5a61a28d897b0940236cff87add83f1 |
| Publication page | bcd9109bc7283993e8a0113117a10058def2263ca6d35fb3a997e34dfb4b272f |
| Manifest | 0d25ecb30b2251b57efce29389aa7234d34728df5dae8a686c3c5d83d7cc8724 |
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 | 5YstpynPoIeuC6gQQgeojd7PE6uTPCCy0vv0w2Sye9WqKhlIWFzMDzdkIo52wy1hGXg2LuCFvov1DB8jd6DaDw== |
| 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
| 2026-09-16T04:44:11.858829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000131observed bcd9109bc7283993e8a0113117a10058...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:44:11.655531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000131/manifest.jsonobserved 0d25ecb30b2251b57efce29389aa7234...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:44:11.521950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000131/publication.mdobserved 0b8d4f611b91ef7c0304a2f931e9c506...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:44:11.335489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000131/publication.txtobserved 45f5e951321ff503486e96217511f260...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:08.570850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000131observed bcd9109bc7283993e8a0113117a10058...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:08.419897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000131/manifest.jsonobserved 0d25ecb30b2251b57efce29389aa7234...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:08.405416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000131/publication.txtobserved 45f5e951321ff503486e96217511f260...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 |
|---|