OT-2026-000025624
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000025624) never changes.
Identity and time
| Publication number | OT-2026-000025624 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7082-8272-05260805fbc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f29ced5deece72b653904a91c1613a9c38ed3edcbcf755fa14c19e23f30024a |
|---|---|
| Markdown | 8106b27b8df2f230578c9e65460b77f7d13e32c4e020546dedf518bca06274bb |
| Publication page | d9b4af4e179ac506309da16aff87177a1abc5b8f216086599c53559ce952d670 |
| Manifest | 80cf8b19f1ea01078e78354f993a5749f7bab704b08906e281ac0abe942e6d14 |
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 | Azx6T1XUsjp6dgiD+ucFVYcbK5BrEYgUmrWGwxVWJYw7Ix7ybV5/DqMHRLYotYgCGrFyUXHw+j0zPTihorDvDA== |
| 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
| 2026-09-17T11:46:49.037465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025624observed d9b4af4e179ac506309da16aff87177a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:49.017202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025624/manifest.jsonobserved 80cf8b19f1ea01078e78354f993a5749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:48.999651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025624/publication.mdobserved 8106b27b8df2f230578c9e65460b77f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:48.980929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025624/publication.txtobserved 3f29ced5deece72b653904a91c1613a9...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. |
|---|