OT-2026-000059485
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000059485) never changes.
Identity and time
| Publication number | OT-2026-000059485 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-7a7a-9a98-35e085339325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84c8ae2ebbfba88605f2246ff527152e561b2addb7b6680ac9e3e07357a6984e |
|---|---|
| Markdown | 75aca0689e05ef6be14e99b21b4b42307bfefb4b5de19e678d9a76cf655c89a8 |
| Publication page | 8312592dc89f0ab653c5ee359036ee8190cac5696fd289b2420f52ac78292314 |
| Manifest | 6ce6d961e44c0fbf1e4c92058f9c400f372ce588a032eee4fee438994103d3c1 |
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 | LFBQ+e8VpNVnptWfyNmAw08432UK/minn+0lExeOXdjyYUYiogwMlhzSxS0bMLlVYZiu5kHzyAY4Feg2kLFPCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:11.337814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059485observed 8312592dc89f0ab653c5ee359036ee81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:11.318909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059485/manifest.jsonobserved 6ce6d961e44c0fbf1e4c92058f9c400f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:11.298190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059485/publication.mdobserved 75aca0689e05ef6be14e99b21b4b4230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:11.266682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059485/publication.txtobserved 84c8ae2ebbfba88605f2246ff527152e...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. |
|---|