OT-2026-000072660
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000072660) never changes.
Identity and time
| Publication number | OT-2026-000072660 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-70d1-be6f-7577a1c70267 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072660 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0bd547b637009dc216dd1ce188fd9d5fdff021168d6bab3612d44de72ed9eed |
|---|---|
| Markdown | 6a1b8572a3d7828c88c89184cc391f3077807238ad7b92eb7e3a0ce14d977355 |
| Publication page | 4dc413fbf32d9c3fb42af07166aa01af738468d89ba79e6cc6ffc3750f4188af |
| Manifest | 1c4bac7b88e508635ac307444062ef32a7592c8ea1936299fe7b248e0ad552f9 |
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 | 11QnndlYoJadEJYcOutxO9BzhnouhY+SETXpJoEoFW2a4GCBhQ97+fPun8RjZq+pFuJ8HQZ+apjhqetm8wj0CA== |
| 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
| 2026-09-17T10:22:31.597850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072660observed 4dc413fbf32d9c3fb42af07166aa01af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:31.581283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072660/manifest.jsonobserved 1c4bac7b88e508635ac307444062ef32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:31.564434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072660/publication.mdobserved 6a1b8572a3d7828c88c89184cc391f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:31.547052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072660/publication.txtobserved a0bd547b637009dc216dd1ce188fd9d5...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. |
|---|