OT-2026-000077799
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000077799) never changes.
Identity and time
| Publication number | OT-2026-000077799 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7bab-8376-bad64264e4c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ed3f185bb405b7a95f37e9f371e5763edd5ae9fd248ed1e800671d5c1b3ff0b |
|---|---|
| Markdown | 03f9ca0b079b8babda95a084acde879338b25c814b43fe35dd046614c9ec943d |
| Publication page | 62e54f21e750167199e2949abf74076d8a6e774a7a62db167cd2d07144697464 |
| Manifest | 0d15ca28968c9a9dc1f254007169d870ab286a29fd3d22b1aa72f3044a5be1be |
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 | e+4R28p+A030pn6/UROEtdE1Vq+P81aM60lfVt8qBKzgLX+Gtgxmvzy8lgyBTv+SaN8Uq5NayeC2Tf+vja4MCQ== |
| 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
| 2026-09-17T10:07:23.435636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077799observed 62e54f21e750167199e2949abf74076d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:23.415813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077799/manifest.jsonobserved 0d15ca28968c9a9dc1f254007169d870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:23.397849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077799/publication.mdobserved 03f9ca0b079b8babda95a084acde8793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:23.378153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077799/publication.txtobserved 2ed3f185bb405b7a95f37e9f371e5763...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. |
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