OT-2026-000001750
Publication integrity record
Human-robot collaboration control 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-2026-000001750) never changes.
Identity and time
| Publication number | OT-2026-000001750 · never reused |
|---|---|
| Internal UUID | 01a0a678-7068-7178-9224-fd63fd5f9569 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:26.090078Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b8d005c6466c051429dcbe0ccdc9167e3c9bc3d9694cf7d0c8934f4acfd409d |
|---|---|
| Markdown | e3f1587555b77ea61001f34bde7c10347a1be0b71d64e272af4701e10a780493 |
| Publication page | a1cd25ad14f345cc8083c56a1ba07bae9581f37a74dc9bd7abe46f8736152c9e |
| Manifest | 1a6d80a4bc9a6d9a0c04de8fc704a760551ac61ac6f7390980890dd6fe5f3845 |
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 | m8tzi6aVWaqbo3QypsQ0yWpeOFcxOqC/YWj0xRJZdfCEKJnLftiWrQoYxBxQIFZrIAYI1akfvY3Pba4KPLAKBQ== |
| 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
| 2026-10-29T20:41:55.801709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001750observed a1cd25ad14f345cc8083c56a1ba07bae...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-29T20:41:55.731482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001750/manifest.jsonobserved 1a6d80a4bc9a6d9a0c04de8fc704a760...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-29T20:41:55.643298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001750/publication.mdobserved e3f1587555b77ea61001f34bde7c1034...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-29T20:41:55.483358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001750/publication.txtobserved 3b8d005c6466c051429dcbe0ccdc9167...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:29.631815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001750observed a1cd25ad14f345cc8083c56a1ba07bae...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:29.604848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001750/manifest.jsonobserved 1a6d80a4bc9a6d9a0c04de8fc704a760...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:29.590808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001750/publication.txtobserved 3b8d005c6466c051429dcbe0ccdc9167...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 |
|---|