OT-2026-000062072
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062072) never changes.
Identity and time
| Publication number | OT-2026-000062072 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7ba1-86b5-a2fdf61eaeb0 · 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-2026-000062072 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce12078f5ebf3aad619e3b82b1b134b5438ff4d67271a937ed4bf7187f5fbe83 |
|---|---|
| Markdown | af43b04db9be79c636b0acea06008a5e63e0a686a3f46c3d8dab621694ee9044 |
| Publication page | 9e8e13419416bcc02bfbc740f4d827181d75deb73e9f943654cc1d2d0b525d54 |
| Manifest | 6825b397f75eb162fb693e69aca430f6b3bafbc9b2bdd662ca116015da19c516 |
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 | 6bXojmWNQFoNSoKUg4rjYaYGHg0fnqfOEFGtKL8YIFMWvXrv6JZIYxSzYNRhV6KnRF1bOwk7FSE+ATHwkgFnCg== |
| 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
| 2026-09-17T10:41:07.283875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062072observed 9e8e13419416bcc02bfbc740f4d82718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:07.262996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062072/manifest.jsonobserved 6825b397f75eb162fb693e69aca430f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:07.240784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062072/publication.mdobserved af43b04db9be79c636b0acea06008a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:07.220741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062072/publication.txtobserved ce12078f5ebf3aad619e3b82b1b134b5...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. |
|---|