OT-2026-000036329
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000036329) never changes.
Identity and time
| Publication number | OT-2026-000036329 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7837-85bd-e77c1ff5179f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036329 |
| Status | PUBLIC |
Content hashes
| Canonical text | c01e0d171258ff11cccf10bd9ad9895f41ee9b80d7ba3b34d6e4387ff10756eb |
|---|---|
| Markdown | 89b3c5ff986c83998419d9ace992b5676318c984d96a6bf80218b26a4a06a415 |
| Publication page | adbd53bbaa72c4d1cb78324be3551b6da959c739d7b0d746381158d7f5eab1ef |
| Manifest | c332ef541162f65c7d0cc74935a3d898dccd9fee42e9a009e1ab3e70c965186c |
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 | yHVPvJp15l79n3Jp8r35PPBYx7H8Lmf+bHWb0gfD2FXLKNBJA1UeKdxg/gjptWa0zmdOZddf6aC/zSK0W5fHAw== |
| 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
| 2026-09-17T11:26:36.333185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036329observed adbd53bbaa72c4d1cb78324be3551b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:36.315716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036329/manifest.jsonobserved c332ef541162f65c7d0cc74935a3d898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:36.297656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036329/publication.mdobserved 89b3c5ff986c83998419d9ace992b567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:36.280499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036329/publication.txtobserved c01e0d171258ff11cccf10bd9ad9895f...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. |
|---|