OT-2026-000013474
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000013474) never changes.
Identity and time
| Publication number | OT-2026-000013474 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7aaa-a4c2-9dac75d9ed20 · 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-2026-000013474 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa4cafd71cf6cb2ec4238ad12bbc2aa28229ef69ebbd6f4ba2ee45fbebba912e |
|---|---|
| Markdown | 382948b612b7a4286bb077b7729e5dc1bfa88dd0196d02fd754f49de9f6c7326 |
| Publication page | 95a0aa95f41de85c1526bc7d9d43fba3aed274e958fe47f86b274fcc504d1e53 |
| Manifest | 42c8223a693903d494468165600b2d10027b24fbd94bee00c4789d32b7be3eeb |
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 | njWY5+kj1BdYpfNOQC5YOoIrLfkEAWQ83h/Ij/Un+occfMv51XvuQDLt3kPUGHgzwa5FUoeGKzBFNIOIQQIKAA== |
| 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
| 2026-09-17T12:09:58.486411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013474observed 95a0aa95f41de85c1526bc7d9d43fba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:58.469182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013474/manifest.jsonobserved 42c8223a693903d494468165600b2d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:58.450042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013474/publication.mdobserved 382948b612b7a4286bb077b7729e5dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:58.430406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013474/publication.txtobserved aa4cafd71cf6cb2ec4238ad12bbc2aa2...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. |
|---|