OT-2026-000016593
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000016593) never changes.
Identity and time
| Publication number | OT-2026-000016593 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7d35-99f7-f14b5803fc48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016593 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd30db5472bae9052bfaba7e33b17e84195662476c527b2f9e2c98b42cdf59ae |
|---|---|
| Markdown | a13ef7bb4b3400c9442fc36dc5799fa1202736d75a8dc465960e84a4a9d1d415 |
| Publication page | 1bd00014f1bd9b721d3ce9c5d924bbcc1a9e84616ced3e759dc7e9224d402993 |
| Manifest | 5dab2147453dcafed67e0b8784976bb3418184c8b2ceb6f8b13f6f964c19ec6f |
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 | xSl6SJ1RAjIIbTbcA41MB50g6EksAmJdWJb1ZHPKQgTTNo6/e95NBQ3Tx/hHxYcmTbWPAti9PtiCQ6K9NYw0Aw== |
| 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
| 2026-09-17T12:04:49.872596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016593observed 1bd00014f1bd9b721d3ce9c5d924bbcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:49.856157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016593/manifest.jsonobserved 5dab2147453dcafed67e0b8784976bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:49.839208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016593/publication.mdobserved a13ef7bb4b3400c9442fc36dc5799fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:49.821955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016593/publication.txtobserved bd30db5472bae9052bfaba7e33b17e84...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. |
|---|