OT-2026-000008779
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000008779) never changes.
Identity and time
| Publication number | OT-2026-000008779 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7dc5-a729-5cb52367c7ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008779 |
| Status | PUBLIC |
Content hashes
| Canonical text | e77de4f2c2056d4af75bbc94b885fc6da41b2c09f11f5ecdb596a2b777800be3 |
|---|---|
| Markdown | 6105247f0655975b355fdcbfe48740107354a88164c8e5568db1b7639d195db1 |
| Publication page | 5242da15b1f6fb7a44ab13946477244abd7a2f2be50c2a46509dbafe5f133b10 |
| Manifest | e587706808cfaf20f46a063fdc704dd88b49c9a3afb427544a3c6fd3968a13a3 |
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 | si6Xj34uHQn3gjwYiceXOrdnDzvogj0IIX5spzXbANJqBHy8y3cV/J3vsqIwgokVO848wXgm4TyvWSsJ4vrrDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:52.885244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008779observed 5242da15b1f6fb7a44ab13946477244a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:52.866950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008779/manifest.jsonobserved e587706808cfaf20f46a063fdc704dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:52.849264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008779/publication.mdobserved 6105247f0655975b355fdcbfe4874010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:52.830440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008779/publication.txtobserved e77de4f2c2056d4af75bbc94b885fc6d...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. |
|---|