OT-2026-000098609
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000098609) never changes.
Identity and time
| Publication number | OT-2026-000098609 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7cc8-9c52-4a7e9a80c915 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65d9056996d07283e9daf48e6457e4661f65ae34f42944c7690213ce96e22fdc |
|---|---|
| Markdown | d3205ace008923f9be0212e4301661b8177633f58fc898af68547ed8b355a29d |
| Publication page | 7aad8018e4ab0f55764e10c5f6dc1a630062355a89f9dce5d9bcc0ab686f97c1 |
| Manifest | 6e76a8ca294f7994e8a1a9d8e4145601cc32486473e365c1459867e4f08b7e58 |
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 | ancXU3BMkHMoVD46gfbGY56bxw270jTluPP3/yxmWAsWUOg2rMabvHpB3f0iffWYGq5sbLwDLgfIq3TEFwxKAA== |
| 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
| 2026-09-17T09:30:53.495357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098609observed 7aad8018e4ab0f55764e10c5f6dc1a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:53.475324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098609/manifest.jsonobserved 6e76a8ca294f7994e8a1a9d8e4145601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:53.456257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098609/publication.mdobserved d3205ace008923f9be0212e4301661b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:53.438551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098609/publication.txtobserved 65d9056996d07283e9daf48e6457e466...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. |
|---|