OT-2026-000082488
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000082488) never changes.
Identity and time
| Publication number | OT-2026-000082488 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-766a-bfb2-ccfba877b426 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082488 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff617192f5251605498c93fd1b4f9fb2bee2072ee0289d678bff611f3b0d4873 |
|---|---|
| Markdown | 63e3c44dc612e50bc561ea446b73b58cfcc45a51788cb0ee7c319c604390acf9 |
| Publication page | d55ac89037fbc3a5634051da1ef009528291ecdd664257b6534c92a6e6978b03 |
| Manifest | b422090c8868112fcf40aa7ac5c6a4df8c3cf8b5eb0daebc2c6587321192d1a3 |
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 | VOTXh3hf903S/3q0UTrAtyS3MhJwO1e2F8816EtOINyi70Bce4sfVzTgbxKcZNqvQaRKNwN/yvmSrpUhnMv5DA== |
| 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
| 2026-09-17T09:59:29.703893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082488observed d55ac89037fbc3a5634051da1ef00952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:29.686372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082488/manifest.jsonobserved b422090c8868112fcf40aa7ac5c6a4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.670200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082488/publication.mdobserved 63e3c44dc612e50bc561ea446b73b58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.654256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082488/publication.txtobserved ff617192f5251605498c93fd1b4f9fb2...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. |
|---|