OT-2026-000036723
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000036723) never changes.
Identity and time
| Publication number | OT-2026-000036723 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7899-92f5-814666496dfa · 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-2026-000036723 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc04e98355654c072688f88d997cf9c56ab58d43e00723d4b5dcfe1f0313164f |
|---|---|
| Markdown | 0351edddbc1cc054bc617feb106ba5bb9bb70f73eef2a7534155a9440544e696 |
| Publication page | dd1f55e508a673a7be57d0e1a461397604046732c9e2f09bf6ab50206e2c52f6 |
| Manifest | 01a9716c4671c43873c71f88ababf42b195aa6048775c5df212c76c1cf5c0c94 |
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 | cmhHmGFGXGX8K5ErO0R543N9FVPwuW+fTLbABSz1IP9P1Ss4cDw2jMt3JUxah7PrO39e/RxMuWTA3pJ0NzFeBA== |
| 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
| 2026-09-17T11:26:05.210393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036723observed dd1f55e508a673a7be57d0e1a4613976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:05.193467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036723/manifest.jsonobserved 01a9716c4671c43873c71f88ababf42b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.176815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036723/publication.mdobserved 0351edddbc1cc054bc617feb106ba5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.160389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036723/publication.txtobserved bc04e98355654c072688f88d997cf9c5...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. |
|---|