OT-2026-000076122
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000076122) never changes.
Identity and time
| Publication number | OT-2026-000076122 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-708a-8ef3-891249922a91 · 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-2026-000076122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cc2a379de7c9eaed10e449f1e55671d02eff09c0b17efe62bced086a898303a |
|---|---|
| Markdown | 2c830979ad99d45d6aefcb3e2aebb467bc4b3a55502ce1fe2b39c6d36125ba18 |
| Publication page | 268bd151459b4f84720188cac92136d1e057434c48882e19124405fa6ffab96a |
| Manifest | 857c679e04d0c9acbecb3408faedbd3f2f7b179f0e52731e8b0b70e735995e74 |
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 | AykKWwikGltPuktvb+yrudCvkT3oCsLl1d4P6mo/k3OrldGDwq0KIE6xuEoR6s9dBlw/9zeQCIjm3YbdpC1GBg== |
| 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
| 2026-09-17T10:11:06.006399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076122observed 268bd151459b4f84720188cac92136d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:05.989481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076122/manifest.jsonobserved 857c679e04d0c9acbecb3408faedbd3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:05.968021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076122/publication.mdobserved 2c830979ad99d45d6aefcb3e2aebb467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:05.947590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076122/publication.txtobserved 4cc2a379de7c9eaed10e449f1e55671d...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. |
|---|