OT-2026-000102601
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000102601) never changes.
Identity and time
| Publication number | OT-2026-000102601 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7a23-bdb3-b55d4eecab45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c918ac8cde4ef633fe4ff7cec66c93de9a0377c1cb5b487d3b5cd5352404cba |
|---|---|
| Markdown | f45bc557dd0f0221b250da0647c930749aacf8d5496844d58851b013a0141465 |
| Publication page | b34246dd9b5cb41fe44dcf7de3ece4176d3bd4f4d781857341b09135e71fd600 |
| Manifest | a09cbe798d11ba12855eb7f6179fa912b3d525142654159e962d1770446b5e4c |
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 | SeCMUsFk2g0GRisnqzWQ0z/UOzmnEIAlREv0+Y8t0mgCEvuGTz7FgcG5PYddsV3tAkperwtw3bz7NifUllUeAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:05.281947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102601observed b34246dd9b5cb41fe44dcf7de3ece417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:05.263873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102601/manifest.jsonobserved a09cbe798d11ba12855eb7f6179fa912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.244681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102601/publication.mdobserved f45bc557dd0f0221b250da0647c93074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.223827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102601/publication.txtobserved 5c918ac8cde4ef633fe4ff7cec66c93d...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. |
|---|