OT-2026-000039719
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000039719) never changes.
Identity and time
| Publication number | OT-2026-000039719 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7a31-809b-994074076c78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f4768dba6ed6146ddff4477039eba7bc089aa4ef56c8696349624f2cffa8576 |
|---|---|
| Markdown | aedea80ef7f69c7f99d856232d982707dd7e552e220da6a83f04f7e469536976 |
| Publication page | 201bd7078e363d1b6cdefecc6c40844e74c231ec4e46369be9d916b95e72c965 |
| Manifest | 6a1a519dbbd502a661fee5ec9f4cf4d69d85b85b1efef8f4c484a6c34aa0578a |
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 | ZaxCggLo3S296RMKswgmcbVBeJeIHo49Vau0qYLOm9r+jWxqyL3gCKxsueTXnZw+wImFr/NpW2sgr+qe+ZhfCg== |
| 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
| 2026-09-17T11:19:55.245503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039719observed 201bd7078e363d1b6cdefecc6c40844e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:55.227301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039719/manifest.jsonobserved 6a1a519dbbd502a661fee5ec9f4cf4d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.209661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039719/publication.mdobserved aedea80ef7f69c7f99d856232d982707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.188796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039719/publication.txtobserved 2f4768dba6ed6146ddff4477039eba7b...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. |
|---|