OT-2026-000071965
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000071965) never changes.
Identity and time
| Publication number | OT-2026-000071965 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-78ff-a6ea-1559ec1a52ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071965 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4424d8db17c4d4206dfa7717130df213981e6859003c696982f2df9c552af29 |
|---|---|
| Markdown | 3f513a18d05b29076972225457927ca9599f8e2a4dac427e1712ff1c026d1cd0 |
| Publication page | 01e6d6264d5cd3637c4cfadbd7b848fc82a07d7faa314ed907d8a4e2969aeb3f |
| Manifest | d3f9c168d761fd4d797902c7ff9f032773781927479b218043d53cab0a7613d3 |
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 | /RjYSCUdhFi6t3A/tS4HHzr4aQwm2x8b6cev7c5fJ5H1IcJ8VM7Olpz1VytwO/M8jlfiYRkXzbBegNy1LszcCg== |
| 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
| 2026-09-17T10:23:00.427774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071965observed 01e6d6264d5cd3637c4cfadbd7b848fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:00.409536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071965/manifest.jsonobserved d3f9c168d761fd4d797902c7ff9f0327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.391189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071965/publication.mdobserved 3f513a18d05b29076972225457927ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.374710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071965/publication.txtobserved e4424d8db17c4d4206dfa7717130df21...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. |
|---|