OT-2026-000061067
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000061067) never changes.
Identity and time
| Publication number | OT-2026-000061067 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7ba7-abbe-4f3166ad1f2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cfb83594ed236f91db66bc376c53e27777d7f2365d3f289d589b45aea28a47b |
|---|---|
| Markdown | 303988e29442e551b47ac68fb80b0e69ba6d74738f8150498fc81a5a8c4af061 |
| Publication page | fbfbd294f5dbad8b979f8038bf1a31ee81752d5ba4f75602d854988f7f04b34c |
| Manifest | d54cda81ccae13e184dfd9be00bd201fab25c28367e54b0302e6cc88aaded0a7 |
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 | 8HNkPeB42AvCDsqExgLOM6Gzyswa2ZXOz8FXse3QhPtAchMB8Cid8daAbJsTfRlb3k69gf7smTao6QljDdr+Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:25.572173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061067observed fbfbd294f5dbad8b979f8038bf1a31ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:25.552626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061067/manifest.jsonobserved d54cda81ccae13e184dfd9be00bd201f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.533893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061067/publication.mdobserved 303988e29442e551b47ac68fb80b0e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.514520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061067/publication.txtobserved 1cfb83594ed236f91db66bc376c53e27...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. |
|---|