OT-2026-000103351
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103351) never changes.
Identity and time
| Publication number | OT-2026-000103351 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-7188-8c62-65a0c044bffc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7373868445760ad14487f990bce1bb08c4b05ed61baf2cd19d17c7980fc267c7 |
|---|---|
| Markdown | 50b9ff8a12b24135503a77667e9f5a99e0c1c03f321c1e4a310fb8ee197c19f0 |
| Publication page | 0f99fca0b9231edcef85ec1d53184a3c03774bea1e780edb4775b49573ed8e96 |
| Manifest | 5ecaa5a54c3850357b9c1ba046c95922abbff7448280346968617524da9204d8 |
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 | OoQkNMxE3PqO2wA7+0NPtiv8oNEYJcy2trP7cYIa4NJ3REHOU2jpXEY5Zp/Z4l8qSWVIlUHU3rb9Il0wc0NWCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:04.981682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103351observed 0f99fca0b9231edcef85ec1d53184a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:04.965284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103351/manifest.jsonobserved 5ecaa5a54c3850357b9c1ba046c95922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.949493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103351/publication.mdobserved 50b9ff8a12b24135503a77667e9f5a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.931021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103351/publication.txtobserved 7373868445760ad14487f990bce1bb08...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. |
|---|