OT-2026-000087434
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000087434) never changes.
Identity and time
| Publication number | OT-2026-000087434 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-7435-9cbb-d6d2d6c4b160 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 863190e760c8d2c1741d304620b955b3a907191ed16e46ae6e0474d27beb43ed |
|---|---|
| Markdown | 35df4c662d6812f88ed0b72ecd7bbf48a3079d1b1015d3e3c1071fad9b7c7709 |
| Publication page | faa680ac221aed5be4a3c975a0613c468159502677c4a6c1c308fcc096007ea5 |
| Manifest | f828c3f2330d3df789abf07b9c568c821e5a28b103316e0b34430955b2c0c040 |
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 | Ka5hytklYM8isYEUNiJz+7FViYNxR1b3O76KMMfESgK+I0+qVVSTDjWS8gKkdbszvkrpG6BiR21INh8m7xaxAg== |
| 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
| 2026-09-17T09:50:45.378813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087434observed faa680ac221aed5be4a3c975a0613c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:45.361119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087434/manifest.jsonobserved f828c3f2330d3df789abf07b9c568c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:45.343894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087434/publication.mdobserved 35df4c662d6812f88ed0b72ecd7bbf48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:45.326983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087434/publication.txtobserved 863190e760c8d2c1741d304620b955b3...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. |
|---|