OT-2026-000081458
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000081458) never changes.
Identity and time
| Publication number | OT-2026-000081458 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7fdf-883f-b92dcf7b1205 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 175215599f63d930260ab8b23c75e42356972360702f299841933fb9a03d01dd |
|---|---|
| Markdown | f365cc30d43f75502d7dd572a86b2ee32b7eccdd421143cf327743af0219c3bb |
| Publication page | e9263b39aac685ab19da0df51d3ae1b8dc38bacbb2cc7479d27a9b1e0baf00c3 |
| Manifest | 6c471b34fef49016293f24b3b4135a9e8cfeb73e15083bb2f35d54fca9a379c5 |
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 | aj+KzvwdBn06/0VodIdc1v8tCWLfQozAm9+rOxxZoA9hldGDkKPbaYIn5s/3BE0gyaBS13E3ev1XbLrBxsgCDw== |
| 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
| 2026-09-17T10:01:37.247023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081458observed e9263b39aac685ab19da0df51d3ae1b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:37.229104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081458/manifest.jsonobserved 6c471b34fef49016293f24b3b4135a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:37.210711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081458/publication.mdobserved f365cc30d43f75502d7dd572a86b2ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:37.194579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081458/publication.txtobserved 175215599f63d930260ab8b23c75e423...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. |
|---|