OT-2026-000038514
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000038514) never changes.
Identity and time
| Publication number | OT-2026-000038514 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7e03-8a29-b3afd08747ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81e03e889257cd3593eba1da2e8d5bd013c5852bf213b74de21b5a230b5d4a89 |
|---|---|
| Markdown | 2688a213a09b8737ddf9ec25e48cd2ed328a5089c112d96ae396c2453e003486 |
| Publication page | 16ff0c26b35c58b478dabd26b6ff858108f8c6ba10619bcc140a88a97682133b |
| Manifest | 44364acd2f137ff73d2bc5d18b05ecb1cd499a9c71205b4f363f10f0300d3141 |
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 | Dmb24Tvy2vVwiMfJdHb2NFr7MKsrpfF4oVvsn0ZZbW+t57TIAX3LUYazPyeWfH9TApX0vhGvzD3x1u+hlJywBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:45.905945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038514observed 16ff0c26b35c58b478dabd26b6ff8581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:45.888216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038514/manifest.jsonobserved 44364acd2f137ff73d2bc5d18b05ecb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.867718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038514/publication.mdobserved 2688a213a09b8737ddf9ec25e48cd2ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.847816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038514/publication.txtobserved 81e03e889257cd3593eba1da2e8d5bd0...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. |
|---|