OT-2026-000067565
Publication integrity record
Three cup vacuum gripper, three 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-2026-000067565) never changes.
Identity and time
| Publication number | OT-2026-000067565 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7cc7-968b-e1cda52d6737 · 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-2026-000067565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 920bde3f522671f30c6e98d3c196c463b3eff77e12cbea4258033b64f84af00c |
|---|---|
| Markdown | 3586665ef76f07993c1aed56d40c3835e768ad479a17f0d267e3cd198fd16811 |
| Publication page | e6de5d9a209fa6622dfd2a30d35b340596c552cf5344d9d68753ef4e9cab5430 |
| Manifest | 7da62aa2f498b09dd31bfd834f0d7639d98f8dbbd541ab5f7e93a76f549988eb |
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 | 50/h7fqyttg5wFz8avqE++KuHW7XB9KnjvPX3dwAE7LY/C1hSjMEXCgNYPIP60kZ6qGJ+c2Yj2Et7A4UdVLkBg== |
| 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
| 2026-09-17T10:31:52.473194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067565observed e6de5d9a209fa6622dfd2a30d35b3405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:52.456394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067565/manifest.jsonobserved 7da62aa2f498b09dd31bfd834f0d7639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.439347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067565/publication.mdobserved 3586665ef76f07993c1aed56d40c3835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.421467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067565/publication.txtobserved 920bde3f522671f30c6e98d3c196c463...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. |
|---|