OT-2026-000044754
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000044754) never changes.
Identity and time
| Publication number | OT-2026-000044754 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7016-ad64-7949d1e1f176 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63385b7d07192c922b03f4f84afe4c4feb70d64e58e45b3652c0e80839873760 |
|---|---|
| Markdown | 9b311ebd526b63e5f0288126767a8dc3c4ca0ea6242dee3684a278f5f4bafc7e |
| Publication page | dd2032e0e9c71bcf030623572db9713ddd04fbac0b3594b844de4002a0b67d66 |
| Manifest | 82776ac4fce714fe005125d9241afb24074a1c5bc5c10c5958736d18b444485c |
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 | AyC9TaU9PgBpzqtfd8DTvmqJ35tPoMp2/sSKLW4fK7IU9cqeUrUVY/pjkr/u2qCkhIFUt53AC1IznRbMZRMHBg== |
| 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
| 2026-09-17T11:11:22.291669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044754observed dd2032e0e9c71bcf030623572db9713d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:22.273239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044754/manifest.jsonobserved 82776ac4fce714fe005125d9241afb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:22.256579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044754/publication.mdobserved 9b311ebd526b63e5f0288126767a8dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:22.238974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044754/publication.txtobserved 63385b7d07192c922b03f4f84afe4c4f...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. |
|---|