OT-2026-000000690
Publication integrity record
Product identification based on geolocation
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-2026-000000690) never changes.
Identity and time
| Publication number | OT-2026-000000690 · never reused |
|---|---|
| Internal UUID | 01a0a673-b3d2-76a5-a00c-516c9b49c4f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:15.666705Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000690 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5e1cf81311b730f9e45f0245e9a50cd77961b2fc7c4640a5f849446ea5e20bd |
|---|---|
| Markdown | 85480c405fbceab37365660f1b6543d7b7c0bc6bd44ef00949c4d1b31bf248cc |
| Publication page | 08e6a902494926e1defdb6e2b90eb288bdc37b5fb5b55531b9941516bff5fdbf |
| Manifest | 4dcab9d9c1dd986f4ee7c3e8d5869f292d30860ff907ff82a42ad7500244094b |
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 | Uq67SNeOeK6YVSlrELtzcQgtGU/KPuyLcAwqT7jujP5yhE9fYcyT3+3Bdw60GX72AJ5xf+JKbS6wAkCW/bx6Cg== |
| 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
| 2026-10-24T08:41:44.684617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000690observed 08e6a902494926e1defdb6e2b90eb288...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T08:41:44.636335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000690/manifest.jsonobserved 4dcab9d9c1dd986f4ee7c3e8d5869f29...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:41:44.588455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000690/publication.mdobserved 85480c405fbceab37365660f1b6543d7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:41:44.453694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000690/publication.txtobserved e5e1cf81311b730f9e45f0245e9a50cd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:15.533714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000690observed 08e6a902494926e1defdb6e2b90eb288...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:15.505212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000690/manifest.jsonobserved 4dcab9d9c1dd986f4ee7c3e8d5869f29...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:15.492473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000690/publication.txtobserved e5e1cf81311b730f9e45f0245e9a50cd...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 |
|---|