OT-2026-000039611
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000039611) never changes.
Identity and time
| Publication number | OT-2026-000039611 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-77c5-b67f-517e8a3c2df2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039611 |
| Status | PUBLIC |
Content hashes
| Canonical text | d86cf74bb50e85d7389ee38cf3c2fdae6a17045e00495542efaffd7260d34e6c |
|---|---|
| Markdown | 67359743a246ffe7505142e9275e4920f276234c15bd45b4318a1366cfa302c0 |
| Publication page | 825b7c99e1ab13efb6d3e160001621944ac6039aec9c0f3a86571771356e9447 |
| Manifest | b387d0bdc5772088aa14eb118fd4299c284f337ce1cea88b67d3056273b88210 |
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 | 33lsrP9P7VRvcOEooEkeBt6EuZmELEje4hQlri2KWZNWv0ma6TepYRtBhOQIY9tfYbkzST4QEfqOJ3RMCXC4Dg== |
| 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
| 2026-09-17T11:19:46.542863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039611observed 825b7c99e1ab13efb6d3e16000162194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:46.524684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039611/manifest.jsonobserved b387d0bdc5772088aa14eb118fd4299c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:46.506491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039611/publication.mdobserved 67359743a246ffe7505142e9275e4920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:46.489298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039611/publication.txtobserved d86cf74bb50e85d7389ee38cf3c2fdae...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. |
|---|