OT-2026-000043863
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold 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-2026-000043863) never changes.
Identity and time
| Publication number | OT-2026-000043863 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7513-a8ce-4570dccfd085 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81e9e9b4b2d311ba6810bd2b8a0ea48b9a77cbe2a02c5e124d0b76aa796cae1f |
|---|---|
| Markdown | a70bfb256441461a554b89860eb2aea365bdfe4939626dd177edf97189063753 |
| Publication page | 542dfa59a51275e02dd8280249a30a9400cf718659a14ac0d17ad8c087ded663 |
| Manifest | 17be33acfbaa4a3daf3662c4ca5f35ff742137b3f7c4d7c8459e38478cfa8b43 |
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 | 4uhNQaRH+o0uuwHDTI59qkI0J9ViJaP/gpz8ZfFOz486cwT6NM0qywkGBBNCAEDX0/wKrUa/gP6dvwjthHGUBA== |
| 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
| 2026-09-17T11:12:11.078800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043863observed 542dfa59a51275e02dd8280249a30a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:11.058583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043863/manifest.jsonobserved 17be33acfbaa4a3daf3662c4ca5f35ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:11.037715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043863/publication.mdobserved a70bfb256441461a554b89860eb2aea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:11.017326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043863/publication.txtobserved 81e9e9b4b2d311ba6810bd2b8a0ea48b...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. |
|---|