OT-2026-000029153
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000029153) never changes.
Identity and time
| Publication number | OT-2026-000029153 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7b30-ab07-5a0596ceaf57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1063edfd5621ad25a7471015b84a740f8fb69a0f4bfb4a329c57c1acfbaa0631 |
|---|---|
| Markdown | 574e51dfade63bc75945a68114d7ce643d42d7a2c3f01abcb9673b906d0f0803 |
| Publication page | 6ce85ca18cffd6b6a59b1d77cd66c952c6cb97fe9147525333b01e4f76810ce0 |
| Manifest | b64e6826fe00c4f83c45b90accd78d964ed932a43b9ffab868ec574fe2b7baf3 |
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 | h6m//AMKDrG2AJVl6R01UucWy5hCGUiWiSg1DbkzJJ6Dgumyr3+0JS3OBmtHJ1PGMPrx/abFA7FjSLCC9G0vCg== |
| 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
| 2026-09-17T11:39:38.663540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029153observed 6ce85ca18cffd6b6a59b1d77cd66c952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:38.644511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029153/manifest.jsonobserved b64e6826fe00c4f83c45b90accd78d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:38.624811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029153/publication.mdobserved 574e51dfade63bc75945a68114d7ce64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:38.602774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029153/publication.txtobserved 1063edfd5621ad25a7471015b84a740f...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. |
|---|