OT-2026-000010401
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000010401) never changes.
Identity and time
| Publication number | OT-2026-000010401 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-72ba-a4b3-e0f6ab8cce11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34e867f1f4c1940183356c15774a196c28aad60741055ef19c4b9839000d0d23 |
|---|---|
| Markdown | 84e6408615f67879b999e217b42457f8fa68daf18287ee2a938fbf72f9177a24 |
| Publication page | 6b9083e9a44bf3d80bfca75ae3742c656c51bbad3ea667cad291777ff1afeacd |
| Manifest | 49ace1a53943e3300f847c4659aad6a0fbcd8b7a3fad9ec5261423aa0539ef1c |
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 | GcWq2tXHA3K0l2TXQnD1YtJHEz8nDPPfbC5fLduK8CLvZJYsBMT3xbd6m7WTmU8yweSmKRP0BRqYdRCJ/fLIAQ== |
| 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
| 2026-09-17T20:44:24.961045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010401observed 6b9083e9a44bf3d80bfca75ae3742c65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:44:24.820381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010401/manifest.jsonobserved 49ace1a53943e3300f847c4659aad6a0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:44:24.573457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010401/publication.mdobserved 84e6408615f67879b999e217b42457f8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:44:24.335335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010401/publication.txtobserved 34e867f1f4c1940183356c15774a196c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.453220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010401observed 6b9083e9a44bf3d80bfca75ae3742c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.433646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010401/manifest.jsonobserved 49ace1a53943e3300f847c4659aad6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.413552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010401/publication.mdobserved 84e6408615f67879b999e217b42457f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.391572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010401/publication.txtobserved 34e867f1f4c1940183356c15774a196c...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. |
|---|