OT-2026-000095776
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000095776) never changes.
Identity and time
| Publication number | OT-2026-000095776 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7d18-af25-66e7d9c4ec11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 909e5790fa0dcf5d74ebedd0515bfd0a50a6105e08d15d0e32a074851178952f |
|---|---|
| Markdown | 9c9a3188ce30c370a0cdb79ab06b1fbdb2ca85d03dbff9579bd03d910eb95382 |
| Publication page | 7b35bd4546b4e2cd1d22c12a5ed9b69417be6ab71dfd2ca6760b7b368f316142 |
| Manifest | ecf5d429c14d3f7dc9da982a09313d3ed8c3afae5a3cebd1b297ccf47a2012eb |
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 | hyUBA1Gp8dNCRQdgZ8K84vU1LcOmVf+RW31VCqn9SQ5lpUTa9NZHuT3KZTjLVVRSRQU98EZ1wblv5ZBKUQHHDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:50.587432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095776observed 7b35bd4546b4e2cd1d22c12a5ed9b694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:50.568955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095776/manifest.jsonobserved ecf5d429c14d3f7dc9da982a09313d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:50.550324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095776/publication.mdobserved 9c9a3188ce30c370a0cdb79ab06b1fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:50.530295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095776/publication.txtobserved 909e5790fa0dcf5d74ebedd0515bfd0a...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. |
|---|