OT-2026-000097463
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000097463) never changes.
Identity and time
| Publication number | OT-2026-000097463 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-79ac-bedd-771d53bdbb6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097463 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9b247fbdf8d75cc773f0c89e992adaba0ea8d5de62b8753c285f4ecc0bb8a4e |
|---|---|
| Markdown | a4814cc495813fa32ebc085f39b8db34adf75cbe42f434dfa6f705d4348f35c9 |
| Publication page | 1af6c7796bc1316a309514590ba1780f033f43adfd039337202f474d7c9e75bd |
| Manifest | 91dc4161173b85b52f130feeb7339bd09d40c3ded430ff5889f4f32477718209 |
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 | IzM6MV5pdyRgx1iRMWpyixmQF1OechmCYiG+8mQnYWfzMkzFBRrpTYZCUCQGs0x+35F0gPjTrDu2KYs/OkjeAw== |
| 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
| 2026-09-17T09:33:19.839721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097463observed 1af6c7796bc1316a309514590ba1780f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:19.821033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097463/manifest.jsonobserved 91dc4161173b85b52f130feeb7339bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:19.804036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097463/publication.mdobserved a4814cc495813fa32ebc085f39b8db34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:19.786484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097463/publication.txtobserved f9b247fbdf8d75cc773f0c89e992adab...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. |
|---|