OT-2026-000045281
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045281) never changes.
Identity and time
| Publication number | OT-2026-000045281 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7f2b-9a77-06b95889f6d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 155bb69d06d55500df6a3e2276aa5e5f86fe40d614b77d3048d82e79a7bc19e0 |
|---|---|
| Markdown | 1beaa60efd15919af82f1fef69b01036df6446037756e7603c0b357eeb12225b |
| Publication page | 9e272b17f3933da5d7777e6b3c43dc71aced58323527c1b664a3d4a4fd1ebd11 |
| Manifest | bf20646c641200edd922c8c58ae42b304ce4060948ac68e9cda7f5dc24b7e63f |
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 | uqizEehQ2Cklwqh9nfT6/a2n34kjt1NZTYN64TZTNkKnilbn/y3j0gPU31pMzec0TsfJp6XQilmYUXBWmWS7DQ== |
| 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
| 2026-09-17T11:10:29.754850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045281observed 9e272b17f3933da5d7777e6b3c43dc71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.734079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045281/manifest.jsonobserved bf20646c641200edd922c8c58ae42b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.714755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045281/publication.mdobserved 1beaa60efd15919af82f1fef69b01036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.694117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045281/publication.txtobserved 155bb69d06d55500df6a3e2276aa5e5f...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. |
|---|