OT-2026-000064914
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000064914) never changes.
Identity and time
| Publication number | OT-2026-000064914 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7452-a5c4-c3a2f7a973e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064914 |
| Status | PUBLIC |
Content hashes
| Canonical text | a69f509217196bc573efae361eed04720cdfbd4fb7b2a6924c9d2a03d6a9fc26 |
|---|---|
| Markdown | 0a78b27950c1964aac6dd4ae895e253753707fddf03ae986cab070b1bc4518d8 |
| Publication page | b8497b9d5d31e366b4b13c6b9f6f163fe69d63a7561d6e04fed33f07414daaa4 |
| Manifest | cf23a8d85928d1cdc5c3328f48bd377f818389f2cf267ed1a6946742df4169cf |
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 | WGHKiqfHnluVAnYJF3lMnfAldQbIFRyppg6nDrmdhClAf6MHJugooye3QpotEAy+rVBIM5kcA8O+yVSLtzNfDQ== |
| 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
| 2026-09-17T10:35:50.843332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064914observed b8497b9d5d31e366b4b13c6b9f6f163f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:50.824602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064914/manifest.jsonobserved cf23a8d85928d1cdc5c3328f48bd377f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:50.804713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064914/publication.mdobserved 0a78b27950c1964aac6dd4ae895e2537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:50.787114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064914/publication.txtobserved a69f509217196bc573efae361eed0472...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. |
|---|