OT-2026-000032708
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000032708) never changes.
Identity and time
| Publication number | OT-2026-000032708 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-70d9-80fc-5a1d064b09e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7993d313cfda0ee47237d2a4f7cdbfe1b9742546da116beb4c737edfe14f4e3b |
|---|---|
| Markdown | 81d6f965c2c802f76963ade6862dbcddd8f4b1a447449d71079a13ec9ce1f97b |
| Publication page | eb6d0a4d4995bd2d44712bf1d7be280673a691ed9dcb2aa6f2e67fe3b56883a4 |
| Manifest | 09fa23083cbc831c3cee45045d37ecf52f81f6eaba176bde50808fc4e955bf4c |
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 | wjaBU7ZdaJc876/Ysf3ukxg6yZOOMjsFB1z8DJdf0c0p7OqA1gLmpZUlO6vpWCtFLx59F7xqJLI1oBX14NgxBw== |
| 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
| 2026-09-17T11:34:19.358350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032708observed eb6d0a4d4995bd2d44712bf1d7be2806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:19.342430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032708/manifest.jsonobserved 09fa23083cbc831c3cee45045d37ecf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.326880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032708/publication.mdobserved 81d6f965c2c802f76963ade6862dbcdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.310861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032708/publication.txtobserved 7993d313cfda0ee47237d2a4f7cdbfe1...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. |
|---|