OT-2026-000012104
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000012104) never changes.
Identity and time
| Publication number | OT-2026-000012104 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7def-9933-084b6986b198 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fa13f6345c327d9eee294f1b71f09c0d89032a1ea2578c5dfffe75ffb448109 |
|---|---|
| Markdown | 2363aa71e2c598f922f986a46a547ce0ff7abb4b5af44c52459e66984dd489a9 |
| Publication page | 32923ec13e2c2474ea2e3cbdffd6916698e00bf01f41f58e34608fb0b6a2fb6d |
| Manifest | 2be16b018690a3311b3106b0aed049f80ff9fb1fcd4f5d9cb39a6def34687e01 |
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 | CP/5zwYg27qLjV7n4zXDipKSqnExONIppO7GdoANP1Hb/qz134BSixDIjA8YM8qlTixaiZEFTmm9+lk6AYF8Dw== |
| 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
| 2026-09-17T12:10:58.856629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012104observed 32923ec13e2c2474ea2e3cbdffd69166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:58.813247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012104/manifest.jsonobserved 2be16b018690a3311b3106b0aed049f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:58.792300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012104/publication.mdobserved 2363aa71e2c598f922f986a46a547ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:58.747852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012104/publication.txtobserved 4fa13f6345c327d9eee294f1b71f09c0...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. |
|---|