OT-2026-000065430
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line 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-2026-000065430) never changes.
Identity and time
| Publication number | OT-2026-000065430 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7e21-819b-6ae0b7e885b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a5433188f9d28ca0ac774c4802f2a4dbb2dbfcfd99f9f31576d8b5cd2f0557b |
|---|---|
| Markdown | 64c88892e602ec548d374b0c0e39f0e11134076f096c21f9fabdc098e6e75ad6 |
| Publication page | da8e217f53c75da2c94c3d91896f3fccbb5eabe7fe1dc1ad84ed71998edd67a8 |
| Manifest | c05176be957cb860d4ecd0d2b83559cfb67b0aa26eaa00f3829993bd7e9fca77 |
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 | hTN7FZ85LpURHFbT619LCFLlsTgM8EX1rK8xHTYY9jbM93myv4fyamO9ktqs3K6hFwz6B49ReA8+Ruok11NPBQ== |
| 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
| 2026-09-17T10:33:42.035553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065430observed da8e217f53c75da2c94c3d91896f3fcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:42.016111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065430/manifest.jsonobserved c05176be957cb860d4ecd0d2b83559cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:41.997951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065430/publication.mdobserved 64c88892e602ec548d374b0c0e39f0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:41.977727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065430/publication.txtobserved 2a5433188f9d28ca0ac774c4802f2a4d...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. |
|---|