OT-2026-000017130
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000017130) never changes.
Identity and time
| Publication number | OT-2026-000017130 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-72a6-a6f6-963dabb3b222 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017130 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3637beb4357773a7c2d1a383380f997c4638ed8affd2886b312977e050ab1aa |
|---|---|
| Markdown | 6eaca2e05f7fac07002dc3171e635264806e044f9fd5cf52f36aa9aba5be4527 |
| Publication page | e6edd3d4dee4dddfd59138a4a97e42de5c6bdc86e2d2027b4b6300c90d3a3dc7 |
| Manifest | 17ae75530de0148ae6df0b2239b6d5db5a8620e97663895096f23f3cf18f84ba |
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 | bvrvku19IX6XSR0x9s13qPz6vOED2p8NdZ7z2U89fhjWSqvNNQN47vLzgslDThW+Xfv/X1VGbAQMsu5vvrfXDg== |
| 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
| 2026-09-17T12:02:11.161394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017130observed e6edd3d4dee4dddfd59138a4a97e42de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:11.144589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017130/manifest.jsonobserved 17ae75530de0148ae6df0b2239b6d5db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:11.125335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017130/publication.mdobserved 6eaca2e05f7fac07002dc3171e635264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:11.104496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017130/publication.txtobserved f3637beb4357773a7c2d1a383380f997...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. |
|---|