OT-2026-000039541
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000039541) never changes.
Identity and time
| Publication number | OT-2026-000039541 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7e69-bddd-458385690ae8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81140c2b8189af67e9d5c63f437a8546cb044b1fa564fa45706e6a731b967ada |
|---|---|
| Markdown | 3de8c5a4ac20ef4aecff55237f2406522edf22e1e409af491fd685a0909c5056 |
| Publication page | 6b12f3faf565ea86f766f16edf8632fde599e8981b672096fc607204f8e46579 |
| Manifest | 6a0952e2ff76db2469bacbeadb93e8903808339a2735f160e9d9b77af1082a27 |
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 | TgQI5EXqmMe1n2YcPYNv18oiG+zUB4TVkQPQ//FeOAIwhEe0svRTIDfUhdANgpiqtj3B4doADsIbJWiqGH3NCA== |
| 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
| 2026-09-17T11:19:41.378932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039541observed 6b12f3faf565ea86f766f16edf8632fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:41.360586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039541/manifest.jsonobserved 6a0952e2ff76db2469bacbeadb93e890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:41.342568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039541/publication.mdobserved 3de8c5a4ac20ef4aecff55237f240652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:41.324876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039541/publication.txtobserved 81140c2b8189af67e9d5c63f437a8546...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. |
|---|