OT-2026-000017317
Publication integrity record
Single cup vacuum gripper, common isolation valve, two 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-2026-000017317) never changes.
Identity and time
| Publication number | OT-2026-000017317 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7585-a915-e3c5b92fe46e · 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-2026-000017317 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5dd63c575aa7dff14eccabbacf47435498347e84e973231e2133920a220400c |
|---|---|
| Markdown | a0809a40915a34ed5f196eba530330549ad13da7d6718c0f536f9b59e12689c7 |
| Publication page | 9108f6c4144c2abafcc51d77f51cd8480c56b6c5d7a65de03cc6dbcbc738dc0d |
| Manifest | 4e9d6eeaf19e17bc154e800c81e345b5ff157c9fc11dee1f039b4763a31f2dd0 |
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 | 8gwbQDNN3MYIDLHk29UK+ToPuglsl20knYTTfDI7nqnP3NkmQX3Y0dF22a7ZaIXxvDB9gEoXNHECC5ymcV1hDw== |
| 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
| 2026-09-17T12:02:25.275672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017317observed 9108f6c4144c2abafcc51d77f51cd848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:25.257816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017317/manifest.jsonobserved 4e9d6eeaf19e17bc154e800c81e345b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:25.242573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017317/publication.mdobserved a0809a40915a34ed5f196eba53033054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:25.223934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017317/publication.txtobserved c5dd63c575aa7dff14eccabbacf47435...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. |
|---|