OT-2026-000039983
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000039983) never changes.
Identity and time
| Publication number | OT-2026-000039983 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-72dd-b2bc-487d87b37790 · 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-2026-000039983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c4b9cc205360309317b2b4437cac0f984e910805458ba4e145800b39344eb79 |
|---|---|
| Markdown | 5f503c109a31c38b371ba1d9686c5f9f5004e607f630b3c0bbb80948a8945090 |
| Publication page | c1c85ec43051eb15fd79894d8b2f2bf36bc0a66ecf7fdc87853b54286159f415 |
| Manifest | 36916341bb8da3f9e120adb129151a87cb483ee5a2e211f06a1a62040f0523f3 |
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 | wThNr47ZXNvcZNlgZN5IaiC+/Hiffd6xGByGTLx+vvwigY+wS9IOnRuX6YrlfOa/pJHkH2XKHKIapTYxs1M1Cg== |
| 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
| 2026-09-17T11:20:18.783152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039983observed c1c85ec43051eb15fd79894d8b2f2bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:18.764081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039983/manifest.jsonobserved 36916341bb8da3f9e120adb129151a87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.744256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039983/publication.mdobserved 5f503c109a31c38b371ba1d9686c5f9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.721247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039983/publication.txtobserved 2c4b9cc205360309317b2b4437cac0f9...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. |
|---|