OT-2026-000100874
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100874) never changes.
Identity and time
| Publication number | OT-2026-000100874 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7281-8196-ef614adad7e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100874 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7c31188420a2b2c0822963f1c2c1deb7fa87c76ee1bbe4a1e2bf2fb0b91d33d |
|---|---|
| Markdown | a684e68fe8ce483a5dcc20758f3951931374d51403a3722f682ade1e0e4967bb |
| Publication page | 3c1661fb5b35347e957ca54f8ae6faf0bc15d53ed835741e9338ddde1bb8bfd7 |
| Manifest | 185fa7b1976b2f55b4ea76c323fca6bc480f556dbc56322a0d2b0b16f6323957 |
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 | TfPJEJU1AgmB8qEXMDO3BsRG/xwxgZbIkyOdgsC5EppIInq5VKg1CWN5dUCKi8VLAHi7kP8t3n+V5++c64FdAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:21.755762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100874observed 3c1661fb5b35347e957ca54f8ae6faf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:21.741030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100874/manifest.jsonobserved 185fa7b1976b2f55b4ea76c323fca6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:21.723611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100874/publication.mdobserved a684e68fe8ce483a5dcc20758f395193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:21.705891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100874/publication.txtobserved d7c31188420a2b2c0822963f1c2c1deb...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. |
|---|