OT-2026-000076050
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000076050) never changes.
Identity and time
| Publication number | OT-2026-000076050 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-77b7-a6dd-7432cdd8d6e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1866ed74b8f45b46cb103b871a8e9b02173af15d2167d7e383c88ec78af026d1 |
|---|---|
| Markdown | 674ddf20b416e5da1be526c7b3fb9c22d779cfcfa394f29d1dd5070ae9ae39eb |
| Publication page | ca6f42b8ff2640c433a785daabc3bbe9f84aa9e578d74b33e9817c1c48bdfd09 |
| Manifest | 25524028178241bbd8d4042396d89ed0fbc1bee313381397a7e95420cd9cf272 |
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 | x5f/GX2gAqEqOIRTGOT/M1g6yptGfx3srNra2Ko2dpigYqPpM+hM4o8Evx5fiLd/bDl7Le5mu8ASVLi0d7XEDg== |
| 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
| 2026-09-17T10:10:33.034203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076050observed ca6f42b8ff2640c433a785daabc3bbe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:33.012810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076050/manifest.jsonobserved 25524028178241bbd8d4042396d89ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:32.993862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076050/publication.mdobserved 674ddf20b416e5da1be526c7b3fb9c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:32.974572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076050/publication.txtobserved 1866ed74b8f45b46cb103b871a8e9b02...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. |
|---|