OT-2026-000025099
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000025099) never changes.
Identity and time
| Publication number | OT-2026-000025099 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7a1b-add2-3a2c76aee085 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025099 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6dc419f82e68fb5c2d1d37190d602134d02d99042b0fcc145d5b539223bac98 |
|---|---|
| Markdown | 3d32133b8c4a8ad2b3feca499e05ac4827a8d09fd3747e1d4970659a32758519 |
| Publication page | 8f09d9bc8aa894d4531ec856d26057b6113da0b851fc99b3f5847d385d99d27f |
| Manifest | c56e5660d31e18efe6b6b62c76b465f48253a8a74829a94e8c3e3632a7d80cc8 |
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 | OWtJ7Pdc380sHo3SZ2Q9H1Uz4ST/V688G6zlvGBkG+nCYFTvoreE8FTC01wPsvS8wOacyGmkj3FjPcs51WbCAA== |
| 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
| 2026-09-17T11:48:31.214074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025099observed 8f09d9bc8aa894d4531ec856d26057b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:31.190367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025099/manifest.jsonobserved c56e5660d31e18efe6b6b62c76b465f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:31.172004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025099/publication.mdobserved 3d32133b8c4a8ad2b3feca499e05ac48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:31.153333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025099/publication.txtobserved c6dc419f82e68fb5c2d1d37190d60213...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. |
|---|