OT-2026-000099042
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold 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-2026-000099042) never changes.
Identity and time
| Publication number | OT-2026-000099042 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7b12-ac01-4ecea56317db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099042 |
| Status | PUBLIC |
Content hashes
| Canonical text | d40c8c656140d483cd19cf239b199d3f7dd426737e220e63c8a6e04b2dabb493 |
|---|---|
| Markdown | 0d0e57b50b0a308ff1a2183b9ed76aab012f57aad99c0ee548c911a5c93e6f26 |
| Publication page | 091773db04dd7e27601d146878eabd0fa0301adfa4ed12ef1f15531c3b860a41 |
| Manifest | 45a226e039c9acfd084fb3d95c66557e683b66dad46296cb789c3dbca943ffdb |
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 | ynt8wBt0YznC3HLI2Fi3bLJclfgxkmKu3ORi4/PlcWP3myTzu1worCU8FpL3h3TNEi1vKoQlTu9sNsBRt+r0Cg== |
| 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
| 2026-09-17T09:30:15.336953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099042observed 091773db04dd7e27601d146878eabd0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:15.316307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099042/manifest.jsonobserved 45a226e039c9acfd084fb3d95c66557e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:15.293561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099042/publication.mdobserved 0d0e57b50b0a308ff1a2183b9ed76aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:15.273610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099042/publication.txtobserved d40c8c656140d483cd19cf239b199d3f...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. |
|---|