OT-2026-000064256
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000064256) never changes.
Identity and time
| Publication number | OT-2026-000064256 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7279-b704-5b783b71d364 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1883c9778589ee008193f8d70e575e038f884b64251a657491bff82f9a5e5e67 |
|---|---|
| Markdown | c24044d162bc3c69545a7d4a279dd5e7482bf3982e4829dbbb01c88bd8b0ec3f |
| Publication page | c6c60dd3e30688f92897ce61a313b4df9cb94a0ce0e312d5ef9f74cab481d06d |
| Manifest | f7f44f039be43a4b624e0cad8558ad34573e83c9c7c24eeac3277764ab9ee574 |
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 | mZtY/2yHJ5vh5T4cULM0UaQJyt0/1zk0Y2NJZ3x68fzwgEewpRH07VoPEJoIIFyAmg1HOTcPujlRMP+LyrtQCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:23.358594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064256observed c6c60dd3e30688f92897ce61a313b4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:23.340019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064256/manifest.jsonobserved f7f44f039be43a4b624e0cad8558ad34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.321086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064256/publication.mdobserved c24044d162bc3c69545a7d4a279dd5e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.302266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064256/publication.txtobserved 1883c9778589ee008193f8d70e575e03...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. |
|---|