OT-2026-000011300
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000011300) never changes.
Identity and time
| Publication number | OT-2026-000011300 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7b25-8b8b-76936319e312 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40a7eb705a1fe855b06bc4410496171e93fe93c6e62dd35804c66e88496c2b94 |
|---|---|
| Markdown | 12a4fa16d68723477f096a8909f2ac08db99d309409aadc160f2537eea111adb |
| Publication page | 3fcfc071fb704b9df3b6258959f8e01d3b1a2aaac770969114476de89558686f |
| Manifest | 0d5ffdb1ab15efb697e9ca3479c4a8079689b2f8fe7cbf68fcd7f30274bb9ad7 |
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 | wgTMK6EK/ghROwkWHyDAuo2riy7e0LUYb80fXLBfFWZPDXA8tG+9uoi3bj2BoLqCOOz2Ajg6ElwgVDwFzuJ1Cw== |
| 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
| 2026-09-17T12:14:16.606805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011300observed 3fcfc071fb704b9df3b6258959f8e01d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:16.584011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011300/manifest.jsonobserved 0d5ffdb1ab15efb697e9ca3479c4a807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:16.562217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011300/publication.mdobserved 12a4fa16d68723477f096a8909f2ac08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:16.542413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011300/publication.txtobserved 40a7eb705a1fe855b06bc4410496171e...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. |
|---|