OT-2026-000076182
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000076182) never changes.
Identity and time
| Publication number | OT-2026-000076182 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7f66-af2e-2c2290360e5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076182 |
| Status | PUBLIC |
Content hashes
| Canonical text | d97ee46cd482953ecf415a07c26c1f8a1d56fdb9a8e50ca2ac9a3668bb0b5521 |
|---|---|
| Markdown | 640c1b7f4c6a13578e8ccf0af61acfb0d814a332edd273b7379f6d503af99a16 |
| Publication page | 6b96f81f6659dd7c656fc69927c054cbaa8456a031d6e0e9e218f0de5d420d25 |
| Manifest | ca8c321b77279352f79eb0f2b2060492d79c140b1a0abf57136f8190c614c434 |
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 | k3eXj252Jv8/RDYCfJNMbx+KFNmBKqt3FO9Hs9nm0JUEfAG4/4wfTbRxPiPAqBuRRON7l9kCnWALXUwMjcC7AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:11:28.781251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076182observed 6b96f81f6659dd7c656fc69927c054cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:28.764217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076182/manifest.jsonobserved ca8c321b77279352f79eb0f2b2060492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:28.745568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076182/publication.mdobserved 640c1b7f4c6a13578e8ccf0af61acfb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:28.291313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076182/publication.txtobserved d97ee46cd482953ecf415a07c26c1f8a...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. |
|---|