OT-2026-000059036
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000059036) never changes.
Identity and time
| Publication number | OT-2026-000059036 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-78aa-a0cb-cc3b6f35df91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059036 |
| Status | PUBLIC |
Content hashes
| Canonical text | afd75c8fae5098b85b3f29cecb35dddd629b64f4f846666c767d7faef457893f |
|---|---|
| Markdown | b28b2bc2307f861280ca4386a70ded8de78bda1a0a778512f7695b2d07ad47f5 |
| Publication page | cdf5899cf5ca69a931ead3b58692a925c3e241cde82a63839b622dd5270f6fa3 |
| Manifest | 080d50f8864249d63e4430c1e7d96469d931a263eea57d71b8690dbbcd29edef |
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 | x5vWyVfOvfYtCystxpKD3KVUiwdfNzKSWleOR5WYs9iCp8fUlERuS+aXA/MPMDM6P77BcD1gRdC+pGDb8WBcAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:51.546222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059036observed cdf5899cf5ca69a931ead3b58692a925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:51.526953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059036/manifest.jsonobserved 080d50f8864249d63e4430c1e7d96469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:51.509471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059036/publication.mdobserved b28b2bc2307f861280ca4386a70ded8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:51.491123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059036/publication.txtobserved afd75c8fae5098b85b3f29cecb35dddd...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. |
|---|