OT-2026-000029650
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000029650) never changes.
Identity and time
| Publication number | OT-2026-000029650 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7575-a5d5-89caa87d95f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99bc1b5558acd10ab4804543208cec3e1fc29dd4e6234a7166c941f912707ba8 |
|---|---|
| Markdown | 64484eea89006217c141f39c1faaf8b5e4eaaa4c1e0889a323ec193ca4288d75 |
| Publication page | a69c3faaa5364b6f8b86cade53eb9dc8d1b981dbbba7c757826848d924457fc5 |
| Manifest | 96bb2b0c671f0c7fcfaf0b44bd972c0d9138c3c0b502410a4e21e7869fb41e67 |
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 | hScd/qdbf6pLu5k21niPBrdHReK6jRuVzwzcYTFIHF/eyO6LJh4zVYI89D01eS6SGI4jxuFEh09QU1v1rF7NBw== |
| 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
| 2026-09-17T11:39:21.929744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029650observed a69c3faaa5364b6f8b86cade53eb9dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:21.913334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029650/manifest.jsonobserved 96bb2b0c671f0c7fcfaf0b44bd972c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:21.894116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029650/publication.mdobserved 64484eea89006217c141f39c1faaf8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:21.877404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029650/publication.txtobserved 99bc1b5558acd10ab4804543208cec3e...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. |
|---|