OT-2026-000032483
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000032483) never changes.
Identity and time
| Publication number | OT-2026-000032483 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-74a3-8af4-d19e8ddeb11f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032483 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff05f6a612bd226af89304798d689401a70eb40f97c44ec2d6251a4e72260a19 |
|---|---|
| Markdown | a8ee4d4bee67b1fc48dfcb28c926ee7b714a3656abac08fd8b635ff3bdd112d5 |
| Publication page | b9a0d7f8a9269bda668ffccd1822dda59dcb111965a88291ee14765357ee8dfc |
| Manifest | a718864aebfabf86cf7de8444cde07b766023d9e2172fd49581e4c8719af74a1 |
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 | ZD/Mc/wA1zaMmUQWZh7Q+9B2fa+/mexJQY5bspNdkrwVBkP98mGzsjvEsRnPdTpITZ8//NXoj1PLKRWtQDOUAw== |
| 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
| 2026-09-17T11:33:55.032742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032483observed b9a0d7f8a9269bda668ffccd1822dda5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:55.015155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032483/manifest.jsonobserved a718864aebfabf86cf7de8444cde07b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.996292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032483/publication.mdobserved a8ee4d4bee67b1fc48dfcb28c926ee7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.978155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032483/publication.txtobserved ff05f6a612bd226af89304798d689401...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. |
|---|