OT-2026-000016272
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000016272) never changes.
Identity and time
| Publication number | OT-2026-000016272 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7e79-9da8-eaf13d017b0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33cb12d5acf6703ff11579cb119ce927304b0632e35a08b49ffcdb9e26dbb740 |
|---|---|
| Markdown | 0dbb6aa6d5a68bcea4f43366b6573d9489393928935d2ed880da45e232bda0e7 |
| Publication page | 52caa269ab981c4f4a3e0cde9a2bfe6838937cc496ac44cb6045e05593d10fbe |
| Manifest | c1a1aa4cedc596770c0891aca958e289112439770137a9b22ab79d66b74a2f25 |
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 | H0likjoKd2yZ358oaQKG9ym9CF/JLq/KiiHDVFaXFs2TGLZiQjrLtqNoOU/9QlQBvUzFjrg0LPcKHXdR0vN1BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:45.335199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016272observed 52caa269ab981c4f4a3e0cde9a2bfe68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:45.317549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016272/manifest.jsonobserved c1a1aa4cedc596770c0891aca958e289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:45.273687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016272/publication.mdobserved 0dbb6aa6d5a68bcea4f43366b6573d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:45.230480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016272/publication.txtobserved 33cb12d5acf6703ff11579cb119ce927...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. |
|---|