OT-2026-000093103
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000093103) never changes.
Identity and time
| Publication number | OT-2026-000093103 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7964-bcb4-b4cda4e17bf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c7f7bacae7f117051c8ce1c72b418f81b5cd374a4f5bd686c1765f391174675 |
|---|---|
| Markdown | f1665f53f3cdb1d0ad8761b50bc1ca0bac3264dc8e9dd7ec53801b9b64311370 |
| Publication page | 69ee467cea1ff28572845135f50a2e874b9cde3995bdcefbc61c38c51f62f442 |
| Manifest | 4c6e9de41666e51e526145516b7ebdf0e550698e456bb2b2c673e1fb41501ec8 |
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 | Xfds49vNDNspBuJDmJsolu7S4Fn1sH0J3R61FSTCcj8QT+tY9dBIwMKCGmwqHo+bgOuVuIlliJH2u2JdAo4bCg== |
| 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
| 2026-09-17T09:40:21.467800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093103observed 69ee467cea1ff28572845135f50a2e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:21.452133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093103/manifest.jsonobserved 4c6e9de41666e51e526145516b7ebdf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.436102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093103/publication.mdobserved f1665f53f3cdb1d0ad8761b50bc1ca0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.420010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093103/publication.txtobserved 9c7f7bacae7f117051c8ce1c72b418f8...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. |
|---|