OT-2026-000063964
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000063964) never changes.
Identity and time
| Publication number | OT-2026-000063964 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7e2e-9ee9-14bfb33a2fb6 · 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-2026-000063964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22507b94c1efb1eb4b3b0288db09bca0f3a903141d43e0d27f19c83ce6da6a16 |
|---|---|
| Markdown | d213fe7515c2e1a4a1301bb58d68c4471f67f6a713180ecaa3bc69ef11109a30 |
| Publication page | abb81e714ee889c546e50128d9e05c299ce42b9f493bd73b9adcc5d5b5432c31 |
| Manifest | 09eecf2b880940371e096ad8ade75b67737c5e12df146295a2b8effdc529efe8 |
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 | cp8faN1NKmmP2aahPCAYTHXyv+QD3dpymLI7vw3NKvjnCRCUH81B7jeaUfHhLyMMI4qefWchoPgIIqAfhd1NBQ== |
| 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
| 2026-09-17T10:37:01.713237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063964observed abb81e714ee889c546e50128d9e05c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:01.695388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063964/manifest.jsonobserved 09eecf2b880940371e096ad8ade75b67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:01.676927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063964/publication.mdobserved d213fe7515c2e1a4a1301bb58d68c447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:01.659916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063964/publication.txtobserved 22507b94c1efb1eb4b3b0288db09bca0...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. |
|---|