OT-2026-000061755
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold 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-2026-000061755) never changes.
Identity and time
| Publication number | OT-2026-000061755 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7d07-83be-143e324f837c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c278e491e7193322fc626c34aa8b7d681a710fe2635aaebf04d3681d9422f93 |
|---|---|
| Markdown | a449f8cf1aa35e55f4c977d8f4891e163cbf2b0e823e915dd27dc72bd1761859 |
| Publication page | b602f50e154a2cd2df580dadbb513f3eb004ef5986523e19b05280c9bb3bb3c4 |
| Manifest | 248f831a71f04864b24ce77fbec94a31b09f54653bc751e1d2335cf8765a6d07 |
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 | TVW24/IcZZLjArjncuq5kuKPwZ5gZPYBDLJ8sObU/ZtMZKEur5RoamoZZCgUCOQUZdE4p+UPutDecp6icE6pDA== |
| 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
| 2026-09-17T10:40:27.422007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061755observed b602f50e154a2cd2df580dadbb513f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.402464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061755/manifest.jsonobserved 248f831a71f04864b24ce77fbec94a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.381803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061755/publication.mdobserved a449f8cf1aa35e55f4c977d8f4891e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.360798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061755/publication.txtobserved 3c278e491e7193322fc626c34aa8b7d6...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. |
|---|