OT-2026-000071800
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, vented before 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-2026-000071800) never changes.
Identity and time
| Publication number | OT-2026-000071800 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-76b5-a242-52cb1af0beff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071800 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6a1a3b8c517c1c2ee368e53ac637dfd7230f1f2726f8d6c8ba6da3f7d5df85a |
|---|---|
| Markdown | 38a455e05171302b6e0da203823361cf5286f44ee6df1b40adffa54917bbed0d |
| Publication page | ec8074d331e29a1cf5dbd28a5785e71c250e6bb36c2edfb06a85bc9d75f2f223 |
| Manifest | 3e5eef9628597ecc309c854bdc71a984761db8fd0a76a4fd98dc8edabc1d4319 |
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 | CQr0Ia3jHsqnqygVUZvK/Xt4ss0yFQ2GDK58JAZ4lQk9W2Ew21VO9il1+6ikVr5eZD2T4w0Plr7i04B5EQwDCA== |
| 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
| 2026-09-17T10:23:58.128994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071800observed ec8074d331e29a1cf5dbd28a5785e71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:58.111928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071800/manifest.jsonobserved 3e5eef9628597ecc309c854bdc71a984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:58.094291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071800/publication.mdobserved 38a455e05171302b6e0da203823361cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:58.076610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071800/publication.txtobserved f6a1a3b8c517c1c2ee368e53ac637dfd...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. |
|---|