OT-2026-000064457
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000064457) never changes.
Identity and time
| Publication number | OT-2026-000064457 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-722b-883c-3768f93eb3a6 · 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-2026-000064457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03fb093d0944fa03bc1807717974b8997820bc7f2b3aee3f932c120a12f88719 |
|---|---|
| Markdown | 64a4a1a3aef79dd323b6843ebcd79945531c6019e25542ea34a216861181a2de |
| Publication page | 00a6a3e54ba7b0ec95323fbd482b2add77b452f84ee4dd5d5ca34490693766c0 |
| Manifest | 903ee3bab0ea75c737622448589e4a4196bf6b0193d96c1d905b090e9132190e |
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 | R1OlddkiJSJvy2qJTzsNH/wEN16ZLvYmoigvujqbfCKfhm8926BStLInJMmKY84D7W+uVvVDRNWfyTRLdx9eAg== |
| 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
| 2026-09-17T10:36:38.772385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064457observed 00a6a3e54ba7b0ec95323fbd482b2add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:38.755282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064457/manifest.jsonobserved 903ee3bab0ea75c737622448589e4a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.736810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064457/publication.mdobserved 64a4a1a3aef79dd323b6843ebcd79945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.720105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064457/publication.txtobserved 03fb093d0944fa03bc1807717974b899...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. |
|---|