OT-2026-000092415
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, supply line pressure sensor, 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-2026-000092415) never changes.
Identity and time
| Publication number | OT-2026-000092415 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-70fc-b145-b9aeb7723c68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b052bf12f8a14849c0ca2b8b79acddeb4e0cd057c0bb4d9c298899742a3e86e |
|---|---|
| Markdown | 36d3f37e9d813998be0fff5800160a713fb1c86ca0222567df1e8e38104c5bd1 |
| Publication page | 75ca6dd992d9154cf702cda44d2a3472888d9ec6ff1124acc57212f2925d472f |
| Manifest | b1bb248ec8ced07973d59fce129cd6ebbc7cdd986401ed6a8576c21e16f24a90 |
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 | s3PrufKNeokL4PkpHeQKfh/rlRAyGPGVfhvRKOikeMRy9q98RgTNfI+i1AV4DNpcC4HHE38nguCysdMPFeAPBg== |
| 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
| 2026-09-17T09:40:58.068045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092415observed 75ca6dd992d9154cf702cda44d2a3472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:58.050357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092415/manifest.jsonobserved b1bb248ec8ced07973d59fce129cd6eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.032799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092415/publication.mdobserved 36d3f37e9d813998be0fff5800160a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.015242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092415/publication.txtobserved 7b052bf12f8a14849c0ca2b8b79acdde...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. |
|---|