OT-2026-000036535
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000036535) never changes.
Identity and time
| Publication number | OT-2026-000036535 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7488-a51c-3feb1fd93c2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036535 |
| Status | PUBLIC |
Content hashes
| Canonical text | b37fc66e97bc39c35855f05cf47e8b98414a94dd3928a1d4227c78d82cfb5df7 |
|---|---|
| Markdown | 119ebec082c2197298c90c6856d5d323a90d06a33a06dfd980cc981cc6532796 |
| Publication page | 22b958f21efecbd5bdf65f50c7786d04d444d1d3b8af577022dbd1540126e6a6 |
| Manifest | 528f02ee7895d64a107f1b28a224c622322fceb5c64d2a3349ceacf28713f849 |
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 | KDeOf0hO0Q3NFASTKGyvU8JtLf7XA/8Y/0hKIX5rALRJRqhaFSYRLat1IVlg6u1sDHDtGbrYC6s85lyIDOqlAw== |
| 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
| 2026-09-17T11:25:45.013842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036535observed 22b958f21efecbd5bdf65f50c7786d04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:44.996846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036535/manifest.jsonobserved 528f02ee7895d64a107f1b28a224c622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:44.980158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036535/publication.mdobserved 119ebec082c2197298c90c6856d5d323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:44.964288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036535/publication.txtobserved b37fc66e97bc39c35855f05cf47e8b98...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. |
|---|