OT-2026-000066346
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000066346) never changes.
Identity and time
| Publication number | OT-2026-000066346 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7b47-af78-9d82ad704512 · 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-2026-000066346 |
| Status | PUBLIC |
Content hashes
| Canonical text | eca9130e66427ba3d725986f2a3e3be827b1a393de6b62298e256184a200c01c |
|---|---|
| Markdown | 7a4d038eb951508c8499c9361e0afc6435fb97a1c3c49a99203bbc596d341b17 |
| Publication page | 4d2b4360a31b7302673ac336297291cf4e1dca40f4535cddafa87e29a00539c9 |
| Manifest | 5e64e7341f8213569ed98eb10b246b5e3342ee36f4289ffcaf6fa76ec778341e |
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 | Rf7gKi7v+27IV27nm2U7wFbbqN1SHQrV1K3+SHRE45ONdqjvRztz/zL2YOOOHT1L0O2fHAsK2roqbNt8ZMvCAA== |
| 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
| 2026-09-17T10:33:32.381970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066346observed 4d2b4360a31b7302673ac336297291cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:32.366340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066346/manifest.jsonobserved 5e64e7341f8213569ed98eb10b246b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.347835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066346/publication.mdobserved 7a4d038eb951508c8499c9361e0afc64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.331056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066346/publication.txtobserved eca9130e66427ba3d725986f2a3e3be8...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. |
|---|