OT-2026-000044587
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000044587) never changes.
Identity and time
| Publication number | OT-2026-000044587 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7016-aea7-e274da67c5cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044587 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5eb5208060c0c97c2e12dd5180f1f277e7298ed1067e98b65dbd73a264ad1bb |
|---|---|
| Markdown | b3a5742bbfc23bf3b7b644a3f84127748b9b7a5847aa93e1aaff02b0e585afda |
| Publication page | ece8b0eccc77cc6f5054d0d3d64e1cde7eb94cb9b5b4bf3ed82c1c5ab7b17478 |
| Manifest | 7557a26ccf38d484cc8550aed4c8e01cb5239013dccedeffb1dcafa859708fe3 |
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 | W4ZhTcaFs/00dsf6BZpoAb0YVVRYniy8Cdqwg2+eYwe94kD8OpOpVgXisJQO4owjDHVQcE4Br0H9oCRw9WmSBw== |
| 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
| 2026-09-17T11:11:48.537537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044587observed ece8b0eccc77cc6f5054d0d3d64e1cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:48.516572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044587/manifest.jsonobserved 7557a26ccf38d484cc8550aed4c8e01c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:48.497522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044587/publication.mdobserved b3a5742bbfc23bf3b7b644a3f8412774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:48.472334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044587/publication.txtobserved e5eb5208060c0c97c2e12dd5180f1f27...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. |
|---|