OT-2026-000097244
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained 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-2026-000097244) never changes.
Identity and time
| Publication number | OT-2026-000097244 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7696-9e6a-bcfdd5a5b985 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2830144ba36f5b82360906ac90cc5895698add5a9cb49858cb88fc09b1a2fc77 |
|---|---|
| Markdown | 55159b8700fb5bf43afc16e78eb541cf1de0a842b2e1009024018ed4507d8bfa |
| Publication page | 52406f2d0c64c48ea25e5da699d739c2dc28dca5470224c697c18c567addb2c5 |
| Manifest | 6012783d0565f9af99a0ecd8482f6e9436d7ea812b0236ed5cf94c317c21aedd |
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 | Y+6s13ZnbIXzmzeIVUYJ/ml54kLIfsa0/2myXmPBn0esoLJ8eZc8ro3hjU9yvfiN9cEYjvYgelZP7rxV3rTQDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:29.753314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097244observed 52406f2d0c64c48ea25e5da699d739c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:29.735635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097244/manifest.jsonobserved 6012783d0565f9af99a0ecd8482f6e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:29.717804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097244/publication.mdobserved 55159b8700fb5bf43afc16e78eb541cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:29.701398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097244/publication.txtobserved 2830144ba36f5b82360906ac90cc5895...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. |
|---|