OT-2026-000070053
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000070053) never changes.
Identity and time
| Publication number | OT-2026-000070053 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-758a-9970-fc1004002184 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22c065b1743e994eb04739fa7dcb36e0f00d3757c99834b1ac038ec41cfc008a |
|---|---|
| Markdown | 11bf75e60df9044a4537cee037c8d03d32bf411794a4d7f61877ea8788b8a272 |
| Publication page | c342b9b9362a08254d4db4d64af689d25ac88593b52483834d43e7ba680c282f |
| Manifest | 5f2147a7f98c8de3446ca432914eaaaf45f6e37516e3826016aca8951809c74f |
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 | be96gDmNEhUrRpHkW6vaHs04rM1fcMAhK6mKrmB7pGJTG9DK/tQlVRNSzR5AhJErKzNHYaIznXlzLNrJJsdqCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:00.608418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070053observed c342b9b9362a08254d4db4d64af689d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:00.590792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070053/manifest.jsonobserved 5f2147a7f98c8de3446ca432914eaaaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.574610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070053/publication.mdobserved 11bf75e60df9044a4537cee037c8d03d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.557662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070053/publication.txtobserved 22c065b1743e994eb04739fa7dcb36e0...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. |
|---|