OT-2026-000067701
Publication integrity record
Three cup vacuum gripper, three 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-2026-000067701) never changes.
Identity and time
| Publication number | OT-2026-000067701 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-74bd-9b3c-d895a1d7f4a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39a4c3edfb4f6ca67fe20c5da1da96c54f6413a9ce8377a8788066424e700805 |
|---|---|
| Markdown | ca1f03b3428cae1cbf91266a8b73b9e6904567eb03907015bd91cbc09ec9871e |
| Publication page | 42e791bfbe7fe4f9fa35e224f6ed1dba90e0f03d921d9db63f7e0dfdb5bd0542 |
| Manifest | bf5c43ab515eb6e01841f717ac7708404eadf00f805148e427fe5dcc5d769aea |
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 | /Db6l5vg3F+8ZAhEwM+h4+KK4WSvfRURfKkrCXHAkSG0+NNyy1Jn0HfcPlwUUX3POGP4kQ4fchGyAREfDDhuAA== |
| 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
| 2026-09-17T10:32:02.718966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067701observed 42e791bfbe7fe4f9fa35e224f6ed1dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:02.699546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067701/manifest.jsonobserved bf5c43ab515eb6e01841f717ac770840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:02.679537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067701/publication.mdobserved ca1f03b3428cae1cbf91266a8b73b9e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:02.660608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067701/publication.txtobserved 39a4c3edfb4f6ca67fe20c5da1da96c5...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. |
|---|