OT-2026-000013909
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000013909) never changes.
Identity and time
| Publication number | OT-2026-000013909 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7a79-9001-faf195e8416b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013909 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2ff8d0692dc8f1ed2cd37f7d3ea41c4f4b2435b296a54f5b162010f0ae16e52 |
|---|---|
| Markdown | 0c5e1643c4268d1d53e29c9ebb9a4d9ad5f639bff9e313b6c37a256055143bfc |
| Publication page | 37506ebc81f7b2d1bb1077aa40f29d709725395e94988c1861a1b9290b3118a7 |
| Manifest | 06432968de16bbc4f1632463131781170c905015f97c20677fd3bbe593e1472b |
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 | Z0qvsE2j0WvUkXp31p5D+q8Ku+U8GUXDup9WVCSyR7sXdOzGaNlPGz7fRPJ9HWkjwISWErPNhmUYvWDiUflCAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:02.295627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013909observed 37506ebc81f7b2d1bb1077aa40f29d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:02.276965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013909/manifest.jsonobserved 06432968de16bbc4f163246313178117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:02.257893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013909/publication.mdobserved 0c5e1643c4268d1d53e29c9ebb9a4d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:02.239806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013909/publication.txtobserved d2ff8d0692dc8f1ed2cd37f7d3ea41c4...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. |
|---|