OT-2026-000009294
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000009294) never changes.
Identity and time
| Publication number | OT-2026-000009294 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-79bc-bcca-48955c83a623 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f51813901f7f9a14e6c3dcb8ca47ac593d2aea795a724c635e6dd1edf9a34f4 |
|---|---|
| Markdown | 494e309f5882a8262b48454d45fce5c32b1eab986279afb5536e13ed303275ee |
| Publication page | 29665cb75cb392984eea193c0234146a2d39a28f8c3aea0c340adb963bf0de88 |
| Manifest | fb266cb93db4c6fc13879e90cfa78637780f69dcd5d51315f4d5f4315e00a692 |
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 | 567/GM0l/jgznayvsLb1D+GegxXqlsgKg/3IpAljlKBsYT2w7qMi2CADWS26Q01ScJg/f8YUGWK/YHNNOFN7AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:03.889356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009294observed 29665cb75cb392984eea193c0234146a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:03.870793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009294/manifest.jsonobserved fb266cb93db4c6fc13879e90cfa78637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.852025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009294/publication.mdobserved 494e309f5882a8262b48454d45fce5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.833876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009294/publication.txtobserved 6f51813901f7f9a14e6c3dcb8ca47ac5...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. |
|---|