OT-2026-000043927
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000043927) never changes.
Identity and time
| Publication number | OT-2026-000043927 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7827-8852-bd9fe554b37e · 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-2026-000043927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02fb2fb74e5d0052b431364428f1cdb566c694d103a160ac069cf653e4d0a79f |
|---|---|
| Markdown | c48bf8529288b0db0564a9daf0f5d4e183befad4d32250ff24193621f00c6185 |
| Publication page | beafbbb49305a9abdb002c81a7c8302f3996ec979b01892a692b683e8bdbcd16 |
| Manifest | a48ff686241e289220f2c6e27e69bd36b6acb1281caa4ebe6917d47b1b93da6b |
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 | Rq78UHrSZ5NwzQMuoQ7ONHXJc9G3/EOV3CZSYfQf4jglSzO4tXv+f7w6mbd5Dzve1uB6sbdbWpoaWstxEgxmCw== |
| 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
| 2026-09-17T11:12:16.458115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043927observed beafbbb49305a9abdb002c81a7c8302f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:16.440798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043927/manifest.jsonobserved a48ff686241e289220f2c6e27e69bd36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:16.422328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043927/publication.mdobserved c48bf8529288b0db0564a9daf0f5d4e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:16.403432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043927/publication.txtobserved 02fb2fb74e5d0052b431364428f1cdb5...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. |
|---|