OT-2026-000067681
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000067681) never changes.
Identity and time
| Publication number | OT-2026-000067681 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7372-95bf-166428c32578 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067681 |
| Status | PUBLIC |
Content hashes
| Canonical text | a468fa87ab0b6457069f6e4193c7493d137d90e554f3660a12d7c241996eec57 |
|---|---|
| Markdown | 4aaa7c926ceb569ce4b1bd709ae26b2cb8eebd3b430c8faa97f0c1982697a9bd |
| Publication page | 42a4a4159d54d313f14f33fa3c014a77109b7a7bd287b03e94313363ff602728 |
| Manifest | e998864c6bb6783c1d7bd2776b110676758d22cc6e664d7c94b1532292cbd583 |
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 | LC7IlI8LOMhgQ7EhjHgHDUtI674KHDZ4+S95iE4Xy+HJiNehY8F99PPwHAx5z7xL0EHSptbJiqRgmevvkIJ3Bw== |
| 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
| 2026-09-17T10:32:01.144974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067681observed 42a4a4159d54d313f14f33fa3c014a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:01.126823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067681/manifest.jsonobserved e998864c6bb6783c1d7bd2776b110676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.109821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067681/publication.mdobserved 4aaa7c926ceb569ce4b1bd709ae26b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.090819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067681/publication.txtobserved a468fa87ab0b6457069f6e4193c7493d...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. |
|---|