OT-2026-000065984
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000065984) never changes.
Identity and time
| Publication number | OT-2026-000065984 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7019-9af6-320039141acf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 398b0699c3d36371d3fe2da75ae6a6e15ad9397ec9d4d70d88c6b906aaf879b5 |
|---|---|
| Markdown | c09ab2093aadb0e6657fbac17e694e530df1c37f710ce6234fd027ae1ebbda95 |
| Publication page | d2558bc535048efa5449d2c54df486c4acd7fa1aca1ea73ddc4e65915cf8a144 |
| Manifest | ddbb664a584df9855679f44e02995212c5805d21f5eaf434b691a0c74a005e12 |
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 | qPWTCnbiS0PGVO4J/kXZZeyl8SDOi+cHfeFO8yd2AcNDq2kUHHOCRkS3h5jAxNeCG6g4VekzRZJQuKbWKDgECQ== |
| 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
| 2026-09-17T08:50:28.810487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065984observed d2558bc535048efa5449d2c54df486c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:28.790257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065984/manifest.jsonobserved ddbb664a584df9855679f44e02995212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:28.769500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065984/publication.mdobserved c09ab2093aadb0e6657fbac17e694e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:28.747875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065984/publication.txtobserved 398b0699c3d36371d3fe2da75ae6a6e1...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. |
|---|