OT-2026-000015951
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000015951) never changes.
Identity and time
| Publication number | OT-2026-000015951 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-74b2-a915-6a625983e624 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015951 |
| Status | PUBLIC |
Content hashes
| Canonical text | b47e7acf2a7de85879fec1f7a1ebb9e916d4be883d16b07388d7f0b2148cdc67 |
|---|---|
| Markdown | ec718fbcaf3f11dd0fba339b6a41c235c1782c2abb09178c397a125cad546ad7 |
| Publication page | 716290be5876fad9187fea00787e448295acf59423cdc2f29b37a335784ca140 |
| Manifest | aca17fd58eba926db6b9a17a05ee6ae1acf7b03216352d71ec55327b75186f07 |
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 | fb9HToLkA3/BZh6F7/7r7QRA6HPhGolBRlitL/+VeHBDVEXQoJ2HKhDF4L0MFl5abyfyGZWASv8G4mniHFgWBA== |
| 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
| 2026-09-17T12:05:26.118296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015951observed 716290be5876fad9187fea00787e4482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:26.085921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015951/manifest.jsonobserved aca17fd58eba926db6b9a17a05ee6ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.053135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015951/publication.mdobserved ec718fbcaf3f11dd0fba339b6a41c235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.025702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015951/publication.txtobserved b47e7acf2a7de85879fec1f7a1ebb9e9...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. |
|---|