OT-2026-000024945
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000024945) never changes.
Identity and time
| Publication number | OT-2026-000024945 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7e58-96df-49f63deaaeca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024945 |
| Status | PUBLIC |
Content hashes
| Canonical text | aab7456e9774d20c596f582f13b66aa42ef726c715df00f3b543919be4045159 |
|---|---|
| Markdown | 51160c5b14ba1ad41c8749d764c449e5274307ae7fa49ea06e657f2fbf5cac29 |
| Publication page | c8d924d5133f2c419a7703099a3dc5a61f91de2989159c9e70a2131307971dbe |
| Manifest | dca54a8038d51a1b2eddd821d905b6b261ae0f09411d2fce333caa6aa1b104de |
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 | 0MPzpMf9VB78sNcudm4ZSZb2p3mS9C1GUG5p9oasgFS4N2UAah79SREQKcSjb2Q4Mgy1H7US8lEqnWlWeE18CQ== |
| 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
| 2026-09-17T11:48:17.541899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024945observed c8d924d5133f2c419a7703099a3dc5a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:17.522212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024945/manifest.jsonobserved dca54a8038d51a1b2eddd821d905b6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:17.498828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024945/publication.mdobserved 51160c5b14ba1ad41c8749d764c449e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:17.478335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024945/publication.txtobserved aab7456e9774d20c596f582f13b66aa4...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. |
|---|