OT-2026-000081832
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000081832) never changes.
Identity and time
| Publication number | OT-2026-000081832 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-78f8-b8f8-d7167c5ad613 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d9444e4cd453b618da45c1421a600581b6308eaf14f9c406ecd8f420249c3a4 |
|---|---|
| Markdown | 0f1a9e18b5dc60993248fda09e21565398aaea18aada7b7d39952f5c98c2a86d |
| Publication page | e520bf6e232672b19240f8bc3f511ca0061c64600edb1a5083ebeb8c6652593a |
| Manifest | c0dc94cd384b78f040f8e4317ae967bdc9e8043527e9ccab433193af6bddeb1d |
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 | RQlt3WSzRXmP2N8UTXjd8++aHDlNKKCXvxs9BxF2ya2fq+CtpulWJKeqbGq0BIwuAMu9c15sxEVzHXlbid3+Dg== |
| 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
| 2026-09-17T09:59:56.574394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081832observed e520bf6e232672b19240f8bc3f511ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:56.555854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081832/manifest.jsonobserved c0dc94cd384b78f040f8e4317ae967bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:56.537263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081832/publication.mdobserved 0f1a9e18b5dc60993248fda09e215653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:56.511819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081832/publication.txtobserved 3d9444e4cd453b618da45c1421a60058...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. |
|---|