OT-2026-000065287
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000065287) never changes.
Identity and time
| Publication number | OT-2026-000065287 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-77a7-9e0b-9c4434fed3e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065287 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec4f98d74cf516ea474d899f42b564816a523e2c065eee1de28c29103d9b847b |
|---|---|
| Markdown | 819ef0df0ec4035145499fa76362fbdd97889c43c490dd53fdfba8b1c03ef511 |
| Publication page | faadc118f368ac323251ee5b2a3be8c5fe383519ca3720c559a4fabdec0ed9e2 |
| Manifest | 4339689126163a31564a0bcd50de3b68831416f1966a142febd92c0a014bcdb9 |
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 | X/IjBxfC+xr0imf2sa51aj2/hy6Wol6OGrEy2QwQe5oVVCE4kU18zSiwqcX5x5o3XKbXJtpYZWHkn3JtvGFUDg== |
| 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
| 2026-09-17T10:35:15.409221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065287observed faadc118f368ac323251ee5b2a3be8c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:15.391990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065287/manifest.jsonobserved 4339689126163a31564a0bcd50de3b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.373501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065287/publication.mdobserved 819ef0df0ec4035145499fa76362fbdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.354825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065287/publication.txtobserved ec4f98d74cf516ea474d899f42b56481...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. |
|---|