OT-2026-000064050
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000064050) never changes.
Identity and time
| Publication number | OT-2026-000064050 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bd-78da-a82d-4381861db5b3 · 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-2026-000064050 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef99db8b28d1eb26e8fee420e3f23200b73b4cdc876bafa966dd16c3b3381b18 |
|---|---|
| Markdown | 405041d5f920efaed063a75441e64abb5d12009e38f1ff1c5606b02d7cd0e150 |
| Publication page | 2a64ec8434721512f3602d686e8ca154943675663aa769e7b99d623c8ba00ad8 |
| Manifest | 621068262c26048034d1d3d5da30ac335661727becd76c2fd6e1a5851289ae51 |
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 | SHBgYGUosT0is9ZwaTnp4YZe99dT7oXbmqmEO6Ha99el+ts8ZueJvyOkqfhbXtQuVlJa38f/xmbfcVuJSDJnDw== |
| 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
| 2026-09-17T10:37:08.614457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064050observed 2a64ec8434721512f3602d686e8ca154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:08.592262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064050/manifest.jsonobserved 621068262c26048034d1d3d5da30ac33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:08.571932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064050/publication.mdobserved 405041d5f920efaed063a75441e64abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:08.552780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064050/publication.txtobserved ef99db8b28d1eb26e8fee420e3f23200...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. |
|---|