OT-2026-000076363
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000076363) never changes.
Identity and time
| Publication number | OT-2026-000076363 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7d96-be9f-515c62817bfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076363 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8ade6de1b1d0a9b74c8177e6899b48454d6cf17f01f6c8d19dfc25eb7979b54 |
|---|---|
| Markdown | 281af1c6686bfb29fe1f369bd8afdaa7d1c8e34fb3e80a6b8884135c7fb4d35f |
| Publication page | c722579b2a37f871505083f6bbd99ecd4871e223b9ab59b32efe84e85aa6da74 |
| Manifest | 68e8ba0fd55a58ac9f8fa04e1b77c7022592dbf1e0c119e59fb3c91c63061ea5 |
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 | u7sxTmxUQD53b4MxQEJN5pj3a6N9Irp9URVOW/cBI6wcrf6Mp5kwwrENafWPh9C/QVrJygDBF0q+zuNWvWb8DA== |
| 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
| 2026-09-17T10:12:13.759458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076363observed c722579b2a37f871505083f6bbd99ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:13.740332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076363/manifest.jsonobserved 68e8ba0fd55a58ac9f8fa04e1b77c702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:13.720246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076363/publication.mdobserved 281af1c6686bfb29fe1f369bd8afdaa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:13.700774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076363/publication.txtobserved c8ade6de1b1d0a9b74c8177e6899b484...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. |
|---|