OT-2026-000045260
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000045260) never changes.
Identity and time
| Publication number | OT-2026-000045260 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-77ed-9989-021e628c1ff1 · 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-2026-000045260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45a4be3703236a5a73934c23c86a1a0129b9517d7318ddaabce37d720a16131d |
|---|---|
| Markdown | 9955275de1074335e945726b41def8bc8980c74d1ee36c1458644bb1e0e7e390 |
| Publication page | 68b8e279719b565f114d0cdaa881984f56254b05458075103dab39c768fa2928 |
| Manifest | b9ee5378da500d0f71148dfcdacfbd46d50ede093693277cff55d07678945970 |
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 | GhvpePS0aQnM7cLCSTz3Ul11aTCtY2SUQi/s9HUG4Q1pnE6qj3Fk0Tcb+c00h9xOuEX5K49anIlU4SG+YyvsBA== |
| 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
| 2026-09-17T11:10:28.048174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045260observed 68b8e279719b565f114d0cdaa881984f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.026469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045260/manifest.jsonobserved b9ee5378da500d0f71148dfcdacfbd46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.007412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045260/publication.mdobserved 9955275de1074335e945726b41def8bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.985392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045260/publication.txtobserved 45a4be3703236a5a73934c23c86a1a01...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. |
|---|