OT-2026-000062789
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000062789) never changes.
Identity and time
| Publication number | OT-2026-000062789 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-786d-92a4-b77c0fd75fb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062789 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7ec20dee5515e68ba633bb27f4811c8fef89f63b941039e855573abe22e9d56 |
|---|---|
| Markdown | c2a52f1d5778457c5ff9cf821d4b43e5618ab1b412d7519ca57899917a7f2efe |
| Publication page | 171a91166e58b254d21e0e7739eebe94c3967b8032c0e9ad3038c3928f32f38a |
| Manifest | 2c64ed4ac106a8e24b22cbb6ddd6d78b4292c0c895cf59b823d1bb21af8bfde6 |
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 | RGH+AcoSxDIp1WHkrOPWV6Mitf0Y6lYU1CEPTikPRX9CSnQT4LTYr44rpNgeUeYo+av5YsKqMv7fUkPr5jSzDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:22.721280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062789observed 171a91166e58b254d21e0e7739eebe94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:22.704281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062789/manifest.jsonobserved 2c64ed4ac106a8e24b22cbb6ddd6d78b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:22.685912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062789/publication.mdobserved c2a52f1d5778457c5ff9cf821d4b43e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:22.668252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062789/publication.txtobserved a7ec20dee5515e68ba633bb27f4811c8...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. |
|---|