OT-2026-000045708
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000045708) never changes.
Identity and time
| Publication number | OT-2026-000045708 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-78ae-9d1e-5d0b81209ca9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6559c81f286f1ad57245fe08783a566e6c36659440a9dfa002b32c2ce6a1bbb7 |
|---|---|
| Markdown | 5283d4e0c6166570eb9f1b78ffa6c62ff27bfe381d4479f653c4880a97b55ad3 |
| Publication page | fcf1f82c268058857cd2e5c5177750a00e8a7df5f3fe219067de95f61ea92fd0 |
| Manifest | b255b87137723b6df5966e2f5facd858aaab6f1d4aca47b93233ef5211c9c8e4 |
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 | WoE6MaAAX9pbk+wUtRNtcFQ87y4CJbR6CeP8MJWPQLWjCz7d7YIUx3JocH5ZR14XUuJWLbFmSgzprfipdRVnCQ== |
| 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
| 2026-09-17T11:09:31.017025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045708observed fcf1f82c268058857cd2e5c5177750a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:30.998299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045708/manifest.jsonobserved b255b87137723b6df5966e2f5facd858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:30.980812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045708/publication.mdobserved 5283d4e0c6166570eb9f1b78ffa6c62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:30.962534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045708/publication.txtobserved 6559c81f286f1ad57245fe08783a566e...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. |
|---|