OT-2026-000034193
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000034193) never changes.
Identity and time
| Publication number | OT-2026-000034193 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7671-845b-755de9d66bb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 036b721f69fe2c4b57121a71b4499cba5def57e63b9413f388091c2318bee976 |
|---|---|
| Markdown | 051d4246eefe762f02547ae9e294a97bc65d9de994e258345d339b890729ea6a |
| Publication page | 417730d5d20c4b74a35cc9da603cb1a64db535932160591629b9fc8ced35ae0e |
| Manifest | 103774925c6e5720ad508084facd4df7f097365d3224bc68463acb2038e234ac |
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 | 0K5GZa5TV3g4lGAR6x+AmI4JJ2VCZHx7dvO18cVky1hqB7pugQ6GDg8/w3m0Qc94hazNkvt5M/QovL4noE7EBQ== |
| 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
| 2026-09-17T11:30:43.982119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034193observed 417730d5d20c4b74a35cc9da603cb1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.960771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034193/manifest.jsonobserved 103774925c6e5720ad508084facd4df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.943757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034193/publication.mdobserved 051d4246eefe762f02547ae9e294a97b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.926934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034193/publication.txtobserved 036b721f69fe2c4b57121a71b4499cba...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. |
|---|