OT-2026-000057326
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000057326) never changes.
Identity and time
| Publication number | OT-2026-000057326 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-7325-8378-7d7f0f762bdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12a5dfc58194f37197c06d8cd772fbc503243e9dce9c01e1cddcb72c2f27f8ae |
|---|---|
| Markdown | 8f77f94c00c78a62b08e560b2cd009de45090332ce8bd61906784e9a7a68654b |
| Publication page | 4a4e5343b169ec6fdc13c252083499986603b1ef11aeaaf48315d312125a8210 |
| Manifest | 244132fb1d771d16870353f1b7fbdca23d075ff34c9658c05c3ce684821d78ad |
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 | Glr0yhwMiiLr1qR7Cwiz59Hg8Qpyc1yJnH2k/mGbRSFOSF5+BptQR6SMB023mZ4OeAs9P07BfJ3toaWbC6rZAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:26.609509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057326observed 4a4e5343b169ec6fdc13c25208349998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:26.589490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057326/manifest.jsonobserved 244132fb1d771d16870353f1b7fbdca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.570667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057326/publication.mdobserved 8f77f94c00c78a62b08e560b2cd009de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.550902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057326/publication.txtobserved 12a5dfc58194f37197c06d8cd772fbc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.876945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057326observed 4a4e5343b169ec6fdc13c25208349998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.858660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057326/manifest.jsonobserved 244132fb1d771d16870353f1b7fbdca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.838813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057326/publication.mdobserved 8f77f94c00c78a62b08e560b2cd009de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.820441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057326/publication.txtobserved 12a5dfc58194f37197c06d8cd772fbc5...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. |
|---|