OT-2026-000064000
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000064000) never changes.
Identity and time
| Publication number | OT-2026-000064000 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7b1e-be13-47eb737d3c44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c67b5d6dbac4246b01b33eab51904f1af5690c52d9f375a98ba0bee38b26762 |
|---|---|
| Markdown | e3a449f75d9f086444b08bda9882a01ae556f244e24eeaab92c70a94559fbbe1 |
| Publication page | 574787d70074dcf61bf577205e72b699edb62434b90e8e97254497e3b1319158 |
| Manifest | cf52e38b4ab7be981fc2402c8d69e49117f5c9894277eeed261c532a8793099d |
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 | r5HjM+ykU5T5+q7ebqBrlTaBz5KM0nQw6F6x/6C/Zf+xLz9SPxHvQ5hjf9BU/y1smDSeurlaqQvJM4wWbnv9DA== |
| 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
| 2026-09-17T10:37:04.627969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064000observed 574787d70074dcf61bf577205e72b699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:04.609406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064000/manifest.jsonobserved cf52e38b4ab7be981fc2402c8d69e491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:04.590480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064000/publication.mdobserved e3a449f75d9f086444b08bda9882a01a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:04.574601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064000/publication.txtobserved 8c67b5d6dbac4246b01b33eab51904f1...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. |
|---|