OT-2026-000080022
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000080022) never changes.
Identity and time
| Publication number | OT-2026-000080022 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7a91-9bd0-de80b13a7e51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080022 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad0c8a9b567e8f1c0551181a9639128bf1a7c3df9f909a016de5f45ab8fc3693 |
|---|---|
| Markdown | d766247f87f845c59ecf6945c9bb82b994b17cc80df100d16522c870e3c672fc |
| Publication page | 3d7d520d49b04c2ea1b5543e95c4d858f3c918d9c59f103134bef132196f9828 |
| Manifest | 89af04b30f280ba5b06340409717315e0a859522fb900ef5a0eabe770db8e2ab |
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 | ChrPKklhJhKEMTrv9uyyRRGNqNzQ0XaKumxFNW6/XKgwhy2HpjKaY4sUvoKzCpyGS3aq75FAG8Gvbky3jrHKBw== |
| 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
| 2026-09-17T10:03:56.593492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080022observed 3d7d520d49b04c2ea1b5543e95c4d858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:56.574015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080022/manifest.jsonobserved 89af04b30f280ba5b06340409717315e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:56.556172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080022/publication.mdobserved d766247f87f845c59ecf6945c9bb82b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:56.537282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080022/publication.txtobserved ad0c8a9b567e8f1c0551181a9639128b...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. |
|---|