OT-2026-000031342
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000031342) never changes.
Identity and time
| Publication number | OT-2026-000031342 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7375-9344-d0c71caa2e46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031342 |
| Status | PUBLIC |
Content hashes
| Canonical text | b866b008690524cc3ffd4370191defef6cbb7c4742bf744c4a08a99fd8ad0a93 |
|---|---|
| Markdown | beeca6f92bb45c6a29f26e3b832c390c1ccb47d33dc8964797169fb588137f98 |
| Publication page | aefe88ba855932949edb8d1495e290d0fb45aeeccb00fb7757daa65c0e3e9dff |
| Manifest | 75c3ed09348518e6a7384d706a2c95082b27ea8249b36b7284ee93123f30ed4d |
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 | Jfx4GDqnvmNTuwbikupuBA14bPTDeKcnP7uTxUsA1slICtbb1dvA6pEGTN8iTwfMZByczYyJbrfuc8CfXkE7DQ== |
| 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
| 2026-09-17T11:36:02.354903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031342observed aefe88ba855932949edb8d1495e290d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:02.337585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031342/manifest.jsonobserved 75c3ed09348518e6a7384d706a2c9508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:02.304749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031342/publication.mdobserved beeca6f92bb45c6a29f26e3b832c390c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:02.265655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031342/publication.txtobserved b866b008690524cc3ffd4370191defef...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. |
|---|