OT-2026-000018041
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000018041) never changes.
Identity and time
| Publication number | OT-2026-000018041 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7b95-b262-8625088b3de0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f62d1584f0632ac64257d87b5c0bc3658455fe0aa82257f0f7f013dbdbab436 |
|---|---|
| Markdown | 54449b8032ce3e874584d4276e2eb9ea6c8591a5f0ec9a8c847b5a0837b089d7 |
| Publication page | ed3ba63024d5cfb95123217a23e620b77128f9c56f012faae00ac5f6a5f7b128 |
| Manifest | 7d5f8892f4335ebdfe1f292931f8e4b24abfe3ba258b1abd80ef3f70f7c0977e |
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 | rcmWxwFN+K2MzGqQAnP90eO97WMvt0JOZsRvxbI2CxjJGrJeFifmqaoSfDJaIyrFKPfnLhByBNoUF3aCXBhRDQ== |
| 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
| 2026-09-17T12:02:04.504661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018041observed ed3ba63024d5cfb95123217a23e620b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:04.488949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018041/manifest.jsonobserved 7d5f8892f4335ebdfe1f292931f8e4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:04.471153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018041/publication.mdobserved 54449b8032ce3e874584d4276e2eb9ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:04.453622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018041/publication.txtobserved 9f62d1584f0632ac64257d87b5c0bc36...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. |
|---|