OT-2026-000045245
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000045245) never changes.
Identity and time
| Publication number | OT-2026-000045245 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7606-996f-d1983357c494 · 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-2026-000045245 |
| Status | PUBLIC |
Content hashes
| Canonical text | f488bc0a793d50612587981ff0809b3b54a1ad17e0a420d5b3bdc465664c9c4a |
|---|---|
| Markdown | e27947e8f0478f60a88c214572a86eaf5d538219baf08f64574e69d870e0e272 |
| Publication page | 2b16740a0ede9377e37da169d58d606a93534b5d7b2090e75449e003e463fa27 |
| Manifest | 2d9b41ddada6ab8f2e91132ee424729170567919b429db503c9946ea59f3daef |
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 | BM8J5C9rQNTK7S8HtcMMrnwLBmJ6LsOX3vNVQt8KNcTdoxWwDSTB4pvAG1oNEaJw4wVKvY0Qmk6Bvh0ZwTRpDg== |
| 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
| 2026-09-17T11:10:26.847456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045245observed 2b16740a0ede9377e37da169d58d606a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:26.829381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045245/manifest.jsonobserved 2d9b41ddada6ab8f2e91132ee4247291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.783553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045245/publication.mdobserved e27947e8f0478f60a88c214572a86eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.740039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045245/publication.txtobserved f488bc0a793d50612587981ff0809b3b...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. |
|---|