OT-2026-000009210
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000009210) never changes.
Identity and time
| Publication number | OT-2026-000009210 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7a6a-96b0-1c9bb0dccfff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21b754913105a87914ad3981d00362f8c3f73ed62b11bae3f7288bf636db4b0f |
|---|---|
| Markdown | d9d01e4ff098209f201d50aeb26bdf7a1533f0b8a687d6f801c9502f523a4688 |
| Publication page | 9e1a5765e0d4109e03f13ff08aa9bf97f5d567ada6710e972c59d68577cb2322 |
| Manifest | 0a650af8e46e2e632af1d7173a0a27dbde95adffd9d8cc71cd1b65abc9b7b3b4 |
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 | P6EEKqAefMR6VivvEMmUN4JKVjDEcV3MSFw0tKsuxtfXzZZ8DqJ0sugAYv5ypAk75evRtGg+1tv3raanlvxvDA== |
| 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
| 2026-09-17T12:17:55.996021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009210observed 9e1a5765e0d4109e03f13ff08aa9bf97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:55.977288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009210/manifest.jsonobserved 0a650af8e46e2e632af1d7173a0a27db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:55.957255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009210/publication.mdobserved d9d01e4ff098209f201d50aeb26bdf7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:55.936469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009210/publication.txtobserved 21b754913105a87914ad3981d00362f8...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. |
|---|