OT-2026-000016078
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000016078) never changes.
Identity and time
| Publication number | OT-2026-000016078 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-71c9-8e7a-8150a7dab423 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16cc4425c31a361e96cc7a29bb66062095bdd94ffa3f43cf7e2e76a2ac217153 |
|---|---|
| Markdown | f4718f4ff14307e6a8a9e4c2a9bd1eb6ecd827d317f673fc22bc20470eb7b432 |
| Publication page | 5a0c7fbe3e0e392526935471b330ec79c1ed3f9d2132a03ecac1cc50e5fd6c85 |
| Manifest | 6bd76fcf988600b8d7bf740c966116a598c99cb421d7eace3e7c3fbe3f4267be |
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 | +nA6cEFuWH/KJ5AW3NepSZO5oDhfDMtC48tTKWVkhw/1PVkxkx0hMpskm+PMKYD23evzGJ3jSWemI9h3aV3HDg== |
| 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
| 2026-09-17T12:05:38.777806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016078observed 5a0c7fbe3e0e392526935471b330ec79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:38.758390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016078/manifest.jsonobserved 6bd76fcf988600b8d7bf740c966116a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:38.737948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016078/publication.mdobserved f4718f4ff14307e6a8a9e4c2a9bd1eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:38.718212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016078/publication.txtobserved 16cc4425c31a361e96cc7a29bb660620...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. |
|---|