OT-2026-000026345
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000026345) never changes.
Identity and time
| Publication number | OT-2026-000026345 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7a24-afbf-214a3b7da2c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1eb1f4e7c7bc73011e59a4d141bdfae5d2c8126a91576eceb949af04e2be5f24 |
|---|---|
| Markdown | d698690b99994f624616f811b025dcdc3e98bbf8262188afd252ffca218323ef |
| Publication page | 65356756112c2bb8e79a22c401841ed75750025f9ef493b216d3c0b85168231b |
| Manifest | 9e713950fd53a37658a22f336ba25a7d369c78cac8817125d26f3b38b664cb57 |
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 | UPCX6xBYVLDJYEgtDMwOiLVLqVycfgbV0/Sxv8C+10GjKfvS86tOQFECLbgW9qVSEaxeIUdavU5YHMqeon5RBA== |
| 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
| 2026-09-17T11:44:18.858182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026345observed 65356756112c2bb8e79a22c401841ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:18.841584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026345/manifest.jsonobserved 9e713950fd53a37658a22f336ba25a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.824637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026345/publication.mdobserved d698690b99994f624616f811b025dcdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.807273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026345/publication.txtobserved 1eb1f4e7c7bc73011e59a4d141bdfae5...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. |
|---|