OT-2026-000016230
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000016230) never changes.
Identity and time
| Publication number | OT-2026-000016230 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7b46-a26e-f709999deafc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016230 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6c3d10a8ad62f3a71b024f749b9ce2eb6d8bb5345ab368de261665242dfd593 |
|---|---|
| Markdown | 8b5a2b5324a26af96433bb08978dab73e30100b821cfe20083a0904dfb4f4141 |
| Publication page | b38a235c26c80a0626212299e80eaf57b727ec19596b848e0410c7a873f596ba |
| Manifest | 1ead1cd5f3e102b6c523b80bb668145fe56c7e8b2103243b734c295ca1a2896a |
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 | aC1pELmB2YYdR8uYbK4AhJy5jHO0sFx8MRwwbIn6TWK/W/mdYzqbiPFDEx6hrW/wMZB+SBjYHZC3M3aeNaUXCg== |
| 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
| 2026-09-17T12:03:41.792415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016230observed b38a235c26c80a0626212299e80eaf57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:41.776877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016230/manifest.jsonobserved 1ead1cd5f3e102b6c523b80bb668145f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.761028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016230/publication.mdobserved 8b5a2b5324a26af96433bb08978dab73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.743943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016230/publication.txtobserved f6c3d10a8ad62f3a71b024f749b9ce2e...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. |
|---|