OT-2026-000036641
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000036641) never changes.
Identity and time
| Publication number | OT-2026-000036641 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7cdd-b91b-8773afd783eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 534ba437c96a365b347d26c57e916378519095453b9e1df7b3cde3f1c04de01c |
|---|---|
| Markdown | 716ef0eca5e563c6d903aa59cc8b2ccfdd694724763126e96c1f081713086922 |
| Publication page | e29dd049ba2d20d87c2f4582f40aae24e16f3d69b9fd20a7fffbcbc84d7567e9 |
| Manifest | bba09d793a1dc95913907ba29d4f2921162ee7ddb67cc56e335bf833f1b5c0ad |
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 | HfBvJ9tydl0Ppz8/9J+PJz6wZkaBMxX5ZQ9gYp/i7I6wmZtP83mE1ZfjaYfQ8tpIdgSVC4xeoWYlQ57TTIyhAA== |
| 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
| 2026-09-17T11:25:59.301222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036641observed e29dd049ba2d20d87c2f4582f40aae24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:59.285428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036641/manifest.jsonobserved bba09d793a1dc95913907ba29d4f2921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:59.268396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036641/publication.mdobserved 716ef0eca5e563c6d903aa59cc8b2ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:59.250861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036641/publication.txtobserved 534ba437c96a365b347d26c57e916378...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. |
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