OT-2026-000001621
Publication integrity record
System and method for location monitoring and event-based sentinel management
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-2026-000001621) never changes.
Identity and time
| Publication number | OT-2026-000001621 · never reused |
|---|---|
| Internal UUID | 01a0a677-3275-72df-bf04-9e1ece8a7e9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:07:04.693766Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8faf1b6622d775f04c554aead7fbae5301813757d76e38bec66d9d37466b5cb0 |
|---|---|
| Markdown | 04f30cec113f5b4694c1fcc1348417595be2d8f283236496fce477325fd3f436 |
| Publication page | 559820d328509161f06d59cee52267f2f381f55039868cba90735336ee674d0f |
| Manifest | 0368b446d357870c0a5b1c4e705cd2a87edcffb209a2b9501107f86f36a20a0e |
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 | 9/N+4eETvNcNBMx+NMpsMSgXHucn0o/n246TQpMTsNIkL+2fLMh+IgHOQQmvHOedeSFQqcqqmjR2ZVcRd92vBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T20:43:44.261968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001621observed 559820d328509161f06d59cee52267f2...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:43:43.756268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001621/manifest.jsonobserved 0368b446d357870c0a5b1c4e705cd2a8...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:43.505538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001621/publication.txtobserved 8faf1b6622d775f04c554aead7fbae53...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:22.437150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001621observed 559820d328509161f06d59cee52267f2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:22.406710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001621/manifest.jsonobserved 0368b446d357870c0a5b1c4e705cd2a8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:22.394031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001621/publication.txtobserved 8faf1b6622d775f04c554aead7fbae53...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 |
|---|