OT-2026-000076672
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000076672) never changes.
Identity and time
| Publication number | OT-2026-000076672 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7e60-a6b7-6cb27667c139 · 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-2026-000076672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fb61e6a5d3a53eac3227e8ccbab8b108e430bb18e9aed70afe71ea28704746b |
|---|---|
| Markdown | a756304abb58bb517f30c2377297230c9c1bf95c93dc2fb4b9943608255d66a2 |
| Publication page | 9327cc26d0e5275449415ef4f5e882dda9063e844a3bb8a723b8282105ff1480 |
| Manifest | 1de05a12fb94f9a094bbe441174386bb7a0df4435e133cf4b34587f0aaeaa2ad |
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 | ZtbgeEwTfGyeDpcKK+LDjBgXEIMt1m9o0MWTNlgPbaRhIlJfospIGSbUGSn6g+jiilqYsp4K4eNzqWM45BAOAQ== |
| 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
| 2026-09-17T10:09:25.346408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076672observed 9327cc26d0e5275449415ef4f5e882dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:25.326941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076672/manifest.jsonobserved 1de05a12fb94f9a094bbe441174386bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:25.307359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076672/publication.mdobserved a756304abb58bb517f30c2377297230c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:25.287470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076672/publication.txtobserved 5fb61e6a5d3a53eac3227e8ccbab8b10...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. |
|---|