OT-2026-000075007
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000075007) never changes.
Identity and time
| Publication number | OT-2026-000075007 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7eee-a68b-7694762055ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d1ddee57b531f76ca7ce32118597fad6aeab035b466e6e869c0969d18507e95 |
|---|---|
| Markdown | adc5db2fd4c0aad366c714c4bd00047a9cd19f927be960d618ebb2b8629d6287 |
| Publication page | 0bf555c56586f43f05bb78242eebdb8f499d6a9508a21fb190d4bdceeec12612 |
| Manifest | eb2f2483858f55aee56130c3974eec0f68e0b180ef75249041e361a4d6887547 |
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 | IDU7bycToLQpm3ycLGU0ASiQoLsFWvzsM3rCbaR3VFQ1IcnsrcPWXzVBwtTSnMjqXHeLPlHo8rMrSCwXi92XDg== |
| 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
| 2026-09-17T10:18:49.037484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075007observed 0bf555c56586f43f05bb78242eebdb8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:49.019900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075007/manifest.jsonobserved eb2f2483858f55aee56130c3974eec0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.001515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075007/publication.mdobserved adc5db2fd4c0aad366c714c4bd00047a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.984626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075007/publication.txtobserved 4d1ddee57b531f76ca7ce32118597fad...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. |
|---|