OT-2026-000104032
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two 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-2026-000104032) never changes.
Identity and time
| Publication number | OT-2026-000104032 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-76b7-a0d3-08b2f8b286a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a5622614a4efe01239cd979590867bd378f7996b2c3b79453fa09105cbcae00 |
|---|---|
| Markdown | 92f71be30a6e0ffd4cbfa653d0404edac738075a8b7a43e6cf4468a63bb3205c |
| Publication page | 83499c4ec8d6d698b443643c314ceaddaabc042f4e9916dc21627aec7553bf6a |
| Manifest | 261d67213f5f3cf99e1b3fef1cf65f9e9a824bf59f3bedce2e96a4a1c6605009 |
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 | CCFiULt3CMsQAspbJ9M6TED1xZVmnsbx06mx8yVjRubz7Te7Y1lO4Bodfd4vd+UXHf22lQDuVg5/1zwqh0IcBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:05.709821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104032observed 83499c4ec8d6d698b443643c314ceadd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:05.692858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104032/manifest.jsonobserved 261d67213f5f3cf99e1b3fef1cf65f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.671726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104032/publication.mdobserved 92f71be30a6e0ffd4cbfa653d0404eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.654760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104032/publication.txtobserved 1a5622614a4efe01239cd979590867bd...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. |
|---|