OT-2026-000075850
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000075850) never changes.
Identity and time
| Publication number | OT-2026-000075850 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-705a-bd40-08101d1e1775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ee7a68eb755990bd33901a38de9c0046842042ec921734911adf3fd6207b5f3 |
|---|---|
| Markdown | b53f3a3058219bb788c89d8cec48406f70e671717a7c98de36a6dc6372d7cebf |
| Publication page | 1498e8ec02d91f1ae010fabe5f135d3140154129f3cf7c5e2ebc29b1657b01f1 |
| Manifest | f80cd916618bf8cbbe533a79771429a8d7da2ef98677a9baf824dcac08f6c558 |
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 | tTwrDkVwQPmor+Kq4SlRpaJeEeSQrjS9vHIyCx0lEQZwFZGzm9MJMmn5P9VYvzookgoXYrLYw6m6CGB+cmToDg== |
| 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
| 2026-09-17T10:14:32.973227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075850observed 1498e8ec02d91f1ae010fabe5f135d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:32.952839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075850/manifest.jsonobserved f80cd916618bf8cbbe533a79771429a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.808903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075850/publication.mdobserved b53f3a3058219bb788c89d8cec48406f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:32.789427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075850/publication.txtobserved 3ee7a68eb755990bd33901a38de9c004...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. |
|---|