OT-2026-000045152
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, pulsed 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-2026-000045152) never changes.
Identity and time
| Publication number | OT-2026-000045152 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7614-942c-25ab9a1b2eb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f0635d6c0d0cbb837bec47ded7d00bd7cf4fb850c57f443459359b77951d10d |
|---|---|
| Markdown | 296c5eb1eae929beeb1bf7bbb7a43a558454b0af5f5d76be24a3ae43863e5908 |
| Publication page | e7ea3eb20311de12b3a45422421393c118190391c540b37d2dfc2a8ccc9792ef |
| Manifest | 81f2878a8dbf2fb5c2b16f45c28e04e087ba7ad66255a833ed5c6a2602e1bddd |
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 | x8dfHxGIo1PqYdPei5k3mgsfrn2lBBSsFPmb/nWoc6wNFk+6ClFW00v4WzFBOvTExLhAq8rmhLY3ToG2kfzdBQ== |
| 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
| 2026-09-17T11:10:18.459151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045152observed e7ea3eb20311de12b3a45422421393c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.440250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045152/manifest.jsonobserved 81f2878a8dbf2fb5c2b16f45c28e04e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.420661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045152/publication.mdobserved 296c5eb1eae929beeb1bf7bbb7a43a55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.401365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045152/publication.txtobserved 0f0635d6c0d0cbb837bec47ded7d00bd...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. |
|---|