OT-2026-000033487
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000033487) never changes.
Identity and time
| Publication number | OT-2026-000033487 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-77df-830a-bbe31078dccb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 287947b9928df8b72968a6113f9534b9a84084f340823007c9af674944f6d551 |
|---|---|
| Markdown | 7af9eb1f95537f535544592e359baf02880e0d013d536177ae5bff0c6ee3b710 |
| Publication page | b66505b639010f6019f721716805ea65ebd20e9fff87e96d16384cb51a901a12 |
| Manifest | 7da0dd7a1ffd94f7a920186c29fc245258a2b90e375cc0453c44c866f182a1fe |
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 | hSoJrH3HBsFkTGMTxoYGkwfC8vt6NrNjY+WdJ230MO/UHvsvEvhEkRLRc+jQNhtjTMsVFg69J0goRwBUhszPAQ== |
| 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
| 2026-09-17T11:31:20.033660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033487observed b66505b639010f6019f721716805ea65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:20.013407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033487/manifest.jsonobserved 7da0dd7a1ffd94f7a920186c29fc2452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.960902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033487/publication.mdobserved 7af9eb1f95537f535544592e359baf02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:19.905511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033487/publication.txtobserved 287947b9928df8b72968a6113f9534b9...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. |
|---|