OT-2026-000062085
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000062085) never changes.
Identity and time
| Publication number | OT-2026-000062085 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7f05-a720-fb56423ab3b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1005b04a3c68cb9db7a50c09a26bd74954df9b37ec32d508c8405c9d6a5454bc |
|---|---|
| Markdown | 25f8b8d225637a5c85b33bec4fd9b8dd81b47fe9bc790b8e05cb58ab87f25837 |
| Publication page | 65bb60c788cee85e70619fd079f352130489abca50999afe8e910e96b1ff2d02 |
| Manifest | 35c9ae46c905f29988fcbcf60c2fe47801728baaf18cf36752ee58dc4a04c95f |
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 | 2juwf4RYXcVxaoqfwRhYk1WTsLe5chmOI3Rgd5SZtuhRb7E0hFCQF4vbW+7Sg7R88/QXjTaAWd35oIYOKw1wDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:08.300575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062085observed 65bb60c788cee85e70619fd079f35213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:08.281678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062085/manifest.jsonobserved 35c9ae46c905f29988fcbcf60c2fe478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:08.260825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062085/publication.mdobserved 25f8b8d225637a5c85b33bec4fd9b8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:08.241811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062085/publication.txtobserved 1005b04a3c68cb9db7a50c09a26bd749...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. |
|---|