OT-2026-000066238
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000066238) never changes.
Identity and time
| Publication number | OT-2026-000066238 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7419-b43e-7a3200253930 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76c118d0f241a344e694bbd5815563fcba5d9f749be096f2bc38942bdcc6345c |
|---|---|
| Markdown | 1a56c1f944ee7a9e6d99a21ca1ac56955a424f847c45a0ed63624be034a71eeb |
| Publication page | 8744c17e84ebd02ecdff9b3bacab0108a44acda93b6ff14912089300df87fa16 |
| Manifest | 57b4d380cefa438a2cb2a10883e7e8fe8389d57313bb95d83a70041cf57b4e1d |
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 | qpr9iIFjvZajwykg7aSPcLyT1FvutBFavDbEXzI8mEhHMoBD2iknWt2itriNy1ZQzkHcCQxbjDoOFTlEG4BdAg== |
| 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
| 2026-09-17T10:33:24.294359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066238observed 8744c17e84ebd02ecdff9b3bacab0108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:24.275764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066238/manifest.jsonobserved 57b4d380cefa438a2cb2a10883e7e8fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.259181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066238/publication.mdobserved 1a56c1f944ee7a9e6d99a21ca1ac5695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.242549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066238/publication.txtobserved 76c118d0f241a344e694bbd5815563fc...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. |
|---|