OT-2026-000027566
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000027566) never changes.
Identity and time
| Publication number | OT-2026-000027566 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7782-9a7b-912695e54106 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027566 |
| Status | PUBLIC |
Content hashes
| Canonical text | e971ed0e2c8ca9f60f1049741bd1a128fc92be9f2a2a5dab580b63f6b677cd79 |
|---|---|
| Markdown | 6cda09a8a8cf9b1e98371f4dd9d1cbc4ee7ab5fb2ba0d8191716610c40c18755 |
| Publication page | c4287302b51567e6555f71c79cecdc918b5fb6a654cd337f0e2c50d270651af0 |
| Manifest | 5a13205475967b99a410f1b9fbb6553947149620fb67ba691aec48b544f8724c |
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 | 3ynSF2lkFWZpXhG13JQKAAzuV/zrvBPOWm31Crf8gsMFVJsiUn+1QG1Gf7j7NZwFejQTx1vZ7n7GjmKVJ212Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:03.434266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027566observed c4287302b51567e6555f71c79cecdc91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:03.416604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027566/manifest.jsonobserved 5a13205475967b99a410f1b9fbb65539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:03.400587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027566/publication.mdobserved 6cda09a8a8cf9b1e98371f4dd9d1cbc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:03.385341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027566/publication.txtobserved e971ed0e2c8ca9f60f1049741bd1a128...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. |
|---|