OT-2026-000104095
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, pulsed blow-off after 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-2026-000104095) never changes.
Identity and time
| Publication number | OT-2026-000104095 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7d15-b0fb-1c9e7cf18ebf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104095 |
| Status | PUBLIC |
Content hashes
| Canonical text | af6b852022681112498b3eb2ece033d8c7cfe3a7d6babf45483ad21fdf204cd5 |
|---|---|
| Markdown | d90640ca0f1b6af554f1a714f1e833d35c6f68544d063f443638a16d00de5c1a |
| Publication page | 928d004758585c7859a16f7fefe5ded9f0e02a4821fb349ba9d99c722e1fde08 |
| Manifest | 75323282771bb25311e0360020df7cd215b08819edee1abbf803286dd11004fe |
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 | q9T1L4K/RSLepAcu94CKvCE/gWz+eytXzlNL1u4TjYxPPdnkXKgf0zrrMGvXbeb7CzEx6DqTi7/kYo04Aq6gBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:09.966417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104095observed 928d004758585c7859a16f7fefe5ded9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:09.949018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104095/manifest.jsonobserved 75323282771bb25311e0360020df7cd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:09.931614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104095/publication.mdobserved d90640ca0f1b6af554f1a714f1e833d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:09.913102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104095/publication.txtobserved af6b852022681112498b3eb2ece033d8...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. |
|---|