OT-2026-000063330
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after set-down
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-2026-000063330) never changes.
Identity and time
| Publication number | OT-2026-000063330 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-78bd-8f94-d1e9f1432e3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87e69f2d68cf7a2deeac3969452ee44932e5d6ebddb4cad961ac8c354b8237bc |
|---|---|
| Markdown | 485697001b57fd559e3aef233f36a1d4a9ca759057ade1d3722a2821aebe9cde |
| Publication page | 5adb60b8fa90ba9d06b4d0543dc3bfb6151ab49ab9b15d3daf054b95d523b01b |
| Manifest | 8c0ae73292f1cca73aff4cbd2aeeb5a10890f6d56254ff35cf211f9f6c353306 |
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 | hPK81jMf9r79Ey0lfynoL94sUMtVL6cUnwmgzs47xyl/dV2alHPSw/PkwJW8Dxz92G6q6my3m0l12JRBAKHpAQ== |
| 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
| 2026-09-17T10:37:13.469087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063330observed 5adb60b8fa90ba9d06b4d0543dc3bfb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:13.451042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063330/manifest.jsonobserved 8c0ae73292f1cca73aff4cbd2aeeb5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:13.433154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063330/publication.mdobserved 485697001b57fd559e3aef233f36a1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:13.413782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063330/publication.txtobserved 87e69f2d68cf7a2deeac3969452ee449...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. |
|---|