OT-2026-000076561
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000076561) never changes.
Identity and time
| Publication number | OT-2026-000076561 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-73a7-95a4-e661e08af6f8 · 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-2026-000076561 |
| Status | PUBLIC |
Content hashes
| Canonical text | f016193aef876e8d53fd009985bb00c54ff11ddafe3663f1bd2dee375aa038f5 |
|---|---|
| Markdown | 428990c1c5506b5a6c5910b117d9e0a9f2e3a55013062d540637892762470bdb |
| Publication page | 3fa6ee3b0cde650f9158dbbfa62ab04759fea589476cda21d74f9a45f515f463 |
| Manifest | 636c6f8da591a28626b8fc7f84750b60bb165ac9c565aea79f8dc037ed126751 |
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 | VC//UhClL5QM7c4BJ5T+JW/RZ6WknEJCu//57EUzffssoK1vVLv0HSvjKW6KkBJZuKocGypDS3WMb4M3rSPhCg== |
| 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
| 2026-09-17T10:09:16.786858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076561observed 3fa6ee3b0cde650f9158dbbfa62ab047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:16.768257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076561/manifest.jsonobserved 636c6f8da591a28626b8fc7f84750b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.749717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076561/publication.mdobserved 428990c1c5506b5a6c5910b117d9e0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.730877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076561/publication.txtobserved f016193aef876e8d53fd009985bb00c5...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. |
|---|