OT-2026-000075961
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, pressure sensor per zone, pulsed blow-off 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-2026-000075961) never changes.
Identity and time
| Publication number | OT-2026-000075961 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-737c-b8a9-ede19791cfcd · 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-2026-000075961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51fd7fada0b114063a63f786369e33af21a787c2c4fba5b0a82256adabc23467 |
|---|---|
| Markdown | 0c22e468fa4c4e01143d5f3cfc684cec7477ba1a0dec7763321e1573de63d4c2 |
| Publication page | b7632e0151ae1f7d0afe896313e6ee23fa43b70e6450d1698c700f43a490d16e |
| Manifest | 1f45ca0e8a539620e4dc30815382d7fb563f4e24469cdf400541ddd3e52909c2 |
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 | LkH24vAuExXX2LNac5fJc0c9CNXnP09t8w4Rbul3shxQrGV5h5HW9Tjzc8laEKkI4h86t0v1s20jVbNloaG0Cg== |
| 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
| 2026-09-17T10:20:11.966014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075961observed b7632e0151ae1f7d0afe896313e6ee23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:11.943423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075961/manifest.jsonobserved 1f45ca0e8a539620e4dc30815382d7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:11.925589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075961/publication.mdobserved 0c22e468fa4c4e01143d5f3cfc684cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:11.906812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075961/publication.txtobserved 51fd7fada0b114063a63f786369e33af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:57.967146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075961observed b7632e0151ae1f7d0afe896313e6ee23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:57.947133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075961/manifest.jsonobserved 1f45ca0e8a539620e4dc30815382d7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:57.805390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075961/publication.mdobserved 0c22e468fa4c4e01143d5f3cfc684cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:57.787017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075961/publication.txtobserved 51fd7fada0b114063a63f786369e33af...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. |
|---|