OT-2026-000045246
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000045246) never changes.
Identity and time
| Publication number | OT-2026-000045246 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-72bb-9d69-824f4c7123e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 924b1f65b5bba9511c836ace27ab13ed7fd483c771a061da206c4b47ce84680a |
|---|---|
| Markdown | 2aca3ae58457de49f90b14f89dce32827062899602706096cf8056d5a5601326 |
| Publication page | fd68bd0c878392aae93ec8ea974bf4a14e122f2782a18c88416520b283d9c4e2 |
| Manifest | 0b57270a439451230b191ad374ac51fcd348212a39ccc58e6c5c6f719205caa3 |
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 | BkAdeYs33xgo/xyD++2jrnoYnFnDys8cpSieYmfncJAN6E+pjzBqFUdWuEu4pIc1r8Je9IyMfmMRlXbRgomzDA== |
| 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
| 2026-09-17T11:10:26.926611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045246observed fd68bd0c878392aae93ec8ea974bf4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:26.906772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045246/manifest.jsonobserved 0b57270a439451230b191ad374ac51fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.888110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045246/publication.mdobserved 2aca3ae58457de49f90b14f89dce3282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.868068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045246/publication.txtobserved 924b1f65b5bba9511c836ace27ab13ed...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. |
|---|