OT-2026-000045306
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000045306) never changes.
Identity and time
| Publication number | OT-2026-000045306 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7a38-9018-863ee56c98c9 · 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-2026-000045306 |
| Status | PUBLIC |
Content hashes
| Canonical text | a036c3a49f22acf2bef4de47f4135117555cebe19313574fe294b06da9ed368d |
|---|---|
| Markdown | 22317c3ed9143ef8abfbfbd55a5bcc7f9fc8855ea8cbbc639520809e3f961ef8 |
| Publication page | 5cd0a39017a053ca53f43ee88ec6d0a9e389918ee4d6cc68cc5d47f9f0a8f144 |
| Manifest | e1880c84ebb39c438207d49d2018aa2dcc1cd6369cae54a1a064aa9b89c9e28e |
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 | AJ7os8QnNEgZy0vAvWxnE2oXFM3dtmzYxSrwYqZ5BYL5FDqGfrHxR7qFwKnVSKTH89mLTE5r8FT5tLFPgGiQBQ== |
| 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
| 2026-09-17T11:10:33.164672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045306observed 5cd0a39017a053ca53f43ee88ec6d0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:33.143091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045306/manifest.jsonobserved e1880c84ebb39c438207d49d2018aa2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.121902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045306/publication.mdobserved 22317c3ed9143ef8abfbfbd55a5bcc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.101277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045306/publication.txtobserved a036c3a49f22acf2bef4de47f4135117...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. |
|---|