OT-2026-000013462
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000013462) never changes.
Identity and time
| Publication number | OT-2026-000013462 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-79f0-b06c-6150c4232943 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8189d9a999f39551e49c1de27572567bd012ff4dd60246ea14d254e4744fd7a3 |
|---|---|
| Markdown | a9e0cb4b5708f0e37efe3f1b4d1b5061086181de60891fca80b7d5ae15a3d267 |
| Publication page | f0e5fd489814f6103eed3a8c60f1966170d3accb40717d4d43ec72f720d4cffc |
| Manifest | 1d3b01937b0f0b954f9d5bb89c717fd1b81879add26c6c9afb7f188239618d95 |
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 | Q5WVMh9O4pvyz4vLQIXNh66XHrXwelXtAR/yiQmLJ/HgOT8xH+618gVuQnaKz6FNyCrpNmRxQkfub3SmO+tdCg== |
| 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
| 2026-09-17T12:09:57.546421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013462observed f0e5fd489814f6103eed3a8c60f19661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:57.526185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013462/manifest.jsonobserved 1d3b01937b0f0b954f9d5bb89c717fd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.506520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013462/publication.mdobserved a9e0cb4b5708f0e37efe3f1b4d1b5061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.487671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013462/publication.txtobserved 8189d9a999f39551e49c1de27572567b...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. |
|---|