OT-2026-000084371
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000084371) never changes.
Identity and time
| Publication number | OT-2026-000084371 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7766-a340-3d60daae83b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 486110e026d9735c19eadf84ec516f09adad79cb386e4da2d2f294d82ca48327 |
|---|---|
| Markdown | 47d0fd90e63a0d5f872d40a7ad9ec5409607e2e271a6cb9e125ab91bad19fd3d |
| Publication page | 89ab912d730e22d2b641b4cbd51ea70bc9515ed07a7539fd1e9791b9b2bce49c |
| Manifest | 2e3326563d18ade2ca4120d6e595b787d7a23785c5e10d94c61ed2d30b23a37d |
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 | EBy+AAPiXXTXqaqEo+Cq+AVV7fCyrDCvBa8uhlAGlbyx1mnsVh72g4pObYtbKxnZnpUfCHp91kannXnqwVLEBA== |
| 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
| 2026-09-17T09:56:18.559485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084371observed 89ab912d730e22d2b641b4cbd51ea70b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:18.543857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084371/manifest.jsonobserved 2e3326563d18ade2ca4120d6e595b787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.525149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084371/publication.mdobserved 47d0fd90e63a0d5f872d40a7ad9ec540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.482670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084371/publication.txtobserved 486110e026d9735c19eadf84ec516f09...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. |
|---|