OT-2026-000085476
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000085476) never changes.
Identity and time
| Publication number | OT-2026-000085476 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-75d8-8477-62fb439b2eeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fca04fb544acf59f8c4dfbee33c1be44618a3460e115850894da2abcd71be4d |
|---|---|
| Markdown | 971d390309603bbe5dcdf9aa1a042cfde9b0903dc3b4f98e80d115f90a6cbb61 |
| Publication page | 98b3b10090d4ba84f65a74beb260e8a7117bc949ca605481e4cd54d222d58924 |
| Manifest | fdfa36db58d73505f64798f65fd9fa4b0ed1c454c7edb9978423684358487e0e |
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 | AS3R8AiR7ljSEgvq23HbfE6k6wMv0wGzEYCnE4RXjbboNwTLseSSaWbnS3Q+YwLUBUZu5CnUvAw1CBdeiX8oCg== |
| 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
| 2026-09-17T09:54:16.341575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085476observed 98b3b10090d4ba84f65a74beb260e8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:16.324434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085476/manifest.jsonobserved fdfa36db58d73505f64798f65fd9fa4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.307351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085476/publication.mdobserved 971d390309603bbe5dcdf9aa1a042cfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.290289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085476/publication.txtobserved 8fca04fb544acf59f8c4dfbee33c1be4...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. |
|---|