OT-2026-000011786
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000011786) never changes.
Identity and time
| Publication number | OT-2026-000011786 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7eee-93a3-51a465fae3fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011786 |
| Status | PUBLIC |
Content hashes
| Canonical text | a89d883b66a8bb45a4a453aff1b0c468a554eec3a01b6c6519f598375f00a3b1 |
|---|---|
| Markdown | 5cf2d2752173b8b84b1f4bde7818a4df4fe6aded2ef9935f4676c8611985c91e |
| Publication page | 3a00635f4b24d0d436927ba6ea0804cd6de43c665f44bbce12d4479c7be079ba |
| Manifest | 5d7130852e0ca2098152a9286eef3674775b9307cabdb746483572bf632655fc |
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 | oDBRQpPgICHCVCMRJf6VOwewg7p8cEHbb/Rn/oxJx2zKzgn54Apuy1cFCslHcYQzeOmDkeVznjRLGz9xaFkiBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:30.412669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011786observed 3a00635f4b24d0d436927ba6ea0804cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:30.394294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011786/manifest.jsonobserved 5d7130852e0ca2098152a9286eef3674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:30.374718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011786/publication.mdobserved 5cf2d2752173b8b84b1f4bde7818a4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:30.355803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011786/publication.txtobserved a89d883b66a8bb45a4a453aff1b0c468...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|