OT-2026-000056343
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000056343) never changes.
Identity and time
| Publication number | OT-2026-000056343 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-726d-9318-913fbf1bb691 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99a3a17122b52a8f8421edd59cb527fd9cbe54006e6603510c33a5e10a9986d6 |
|---|---|
| Markdown | 0d862f882edd157defede6a8993eac06aaac5cd121768f53b577f88e01985dcb |
| Publication page | f5fbb4e9989cd48d0c3c5c2a9f6a1b381ac36704a35f03cd0abe92ee301ba47d |
| Manifest | 5c0ad5232449c85d9ca7eee4a4acac9452a1be1141d0db577de72423d857fa10 |
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 | /PQQcShlHzINaLyGBxdBKzOPoXj2Zg80Xu7yVMDMvHJ+7ojtZDAXzDbWaYuLSxWCq/mU1sqbnst1mYWPAzHcAA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:51.137521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056343observed f5fbb4e9989cd48d0c3c5c2a9f6a1b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:51.118377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056343/manifest.jsonobserved 5c0ad5232449c85d9ca7eee4a4acac94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:51.100221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056343/publication.mdobserved 0d862f882edd157defede6a8993eac06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:51.082172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056343/publication.txtobserved 99a3a17122b52a8f8421edd59cb527fd...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. |
|---|