OT-2026-000032724
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000032724) never changes.
Identity and time
| Publication number | OT-2026-000032724 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-759f-bdb7-c0f1f764835f · 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-2026-000032724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b8223d092534f35ebc54591585a2d7c486a5db01ea8fe9fbbebf1ef3b4201bf |
|---|---|
| Markdown | b95cd324d048b8032d7fc2e4d57a0daa66f747ea8deebb9242b41b2a93c6f6c0 |
| Publication page | 012d8a1a1c4114798f85e47657eeec23602a6c2910a67fdc1a00011f3cdf1550 |
| Manifest | 3f994f02a29f7315b35e8d87a6ffd2df8013ea5602b688a0f7fe506f5968c969 |
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 | LgwSe0udRGNAhf6eQNmfYpWUubA7WAWBvveWKV0lBFPNyoS744ZDuOHwx4BUYQTKj1FY3ceh2VvSIwHQFG+fAg== |
| 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
| 2026-09-17T11:34:20.560416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032724observed 012d8a1a1c4114798f85e47657eeec23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:20.544548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032724/manifest.jsonobserved 3f994f02a29f7315b35e8d87a6ffd2df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:20.527359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032724/publication.mdobserved b95cd324d048b8032d7fc2e4d57a0daa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:20.509379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032724/publication.txtobserved 2b8223d092534f35ebc54591585a2d7c...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. |
|---|