OT-2026-000058627
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000058627) never changes.
Identity and time
| Publication number | OT-2026-000058627 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-78ff-a4ec-c63d0f118e51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37d9ec83db4d46da7ebdbfc6e76c6d1f2e42437c0eec66e5eb5a07471f5962b8 |
|---|---|
| Markdown | 5d898fe6fbe20064da500dd764008e4253ad69443a96cc833776d0d042270d04 |
| Publication page | 5c6b2f6e455f158c9b746ff292d0bc8213d3c35bfd888a53d0604165c536bc53 |
| Manifest | e2eae65fb3b5b3c2a42fc9b3d92cab0516ac4d9103a699e32fee269e1cb78b56 |
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 | 5g98L3X2S8nAlTRqUqK8EO0/4Qe4tUMG4E17xmqyVzCtF4RquNkATMAD1smuN7aGSLJqa47uzWQixpXezom6Dw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:08.013268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058627observed 5c6b2f6e455f158c9b746ff292d0bc82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:07.995823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058627/manifest.jsonobserved e2eae65fb3b5b3c2a42fc9b3d92cab05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:07.977761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058627/publication.mdobserved 5d898fe6fbe20064da500dd764008e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:07.961147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058627/publication.txtobserved 37d9ec83db4d46da7ebdbfc6e76c6d1f...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. |
|---|