OT-2026-000085224
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, sustained 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-2026-000085224) never changes.
Identity and time
| Publication number | OT-2026-000085224 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7c93-a230-7bc71a3e1d11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3049ba373f8450190fdce0a46f2a0adff7038c14a35d434da5dd7cdeb7894d94 |
|---|---|
| Markdown | 6f098f92ea61cb4bcc6636a7d5c9cc15e56d3195b6092ee0655e37d845b377ee |
| Publication page | 0fc1969f3e8af69bab493427612b052fa8bad274cd517184032331600befe065 |
| Manifest | 65e666d82f512df6d83d43792175293b9a67a47e119950e2685c17611b55a630 |
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 | 76Hd/EhPYaQpYnam3lqKx02MwRYusRdTWzYrkO/y7YwIWUfOIgKVQvDwka4QF7Uk81Z4PvOJJS6Jv2GOgZAOAg== |
| 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
| 2026-09-17T09:55:19.204969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085224observed 0fc1969f3e8af69bab493427612b052f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:19.186535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085224/manifest.jsonobserved 65e666d82f512df6d83d43792175293b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.168943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085224/publication.mdobserved 6f098f92ea61cb4bcc6636a7d5c9cc15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.150487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085224/publication.txtobserved 3049ba373f8450190fdce0a46f2a0adf...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. |
|---|