OT-2026-000076791
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000076791) never changes.
Identity and time
| Publication number | OT-2026-000076791 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7a0f-8483-1bb0b9d620b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4187bd5d5f59d8ed64748a4e90f1871127bbb277aa87b1e31d3d98e066499ad5 |
|---|---|
| Markdown | 1d4a923595818b234d1031818a1b534fe6f08759cef1507f8f25b3f6ade89ea2 |
| Publication page | 6f250d20f0ae432316d4c1c10b41eaae61960953617aed8c688b3ed86d2b18d9 |
| Manifest | 140d0e55ea421be1c3416c219080dca987add368ce7111831560c3baa54866a5 |
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 | Q7WzdH7L5lkYN+ug1TNrE7KAlOa9bbOhYrjVjj1yjoRETiXCPwtSLwteMiWD3umYVCM42K0G7hl/Jb+rKaUsAA== |
| 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
| 2026-09-17T10:09:39.318452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076791observed 6f250d20f0ae432316d4c1c10b41eaae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:39.299432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076791/manifest.jsonobserved 140d0e55ea421be1c3416c219080dca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.281535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076791/publication.mdobserved 1d4a923595818b234d1031818a1b534f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.262911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076791/publication.txtobserved 4187bd5d5f59d8ed64748a4e90f18711...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. |
|---|