OT-2026-000017420
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000017420) never changes.
Identity and time
| Publication number | OT-2026-000017420 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-756f-be5f-19ca4a219400 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10f2c1265ae0a673b90c0bc1e07b2c2867451fb173ec80ded2358ec512179eb3 |
|---|---|
| Markdown | 64de8402762a0d9b2c198f95594c9df22bd5b552356616c236283dd043250ae3 |
| Publication page | 0ae6af63c01cb5cf3eeed5d978b7eb3defea5d1873393973dade110db1f157a7 |
| Manifest | 3c13ac730a99aba0ffd1f9498365798bf86f66b810bb01920c303fe88c71af10 |
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 | 8gCejRvF+lfTQZPtNmh5902nRDutj3sNTsxSN9QH7Ne8BQLgWONzpFEN0oAVLLx9kEHqdKG4X7WrBrImkm1xAg== |
| 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
| 2026-09-17T12:02:32.961572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017420observed 0ae6af63c01cb5cf3eeed5d978b7eb3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:32.945167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017420/manifest.jsonobserved 3c13ac730a99aba0ffd1f9498365798b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:32.927657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017420/publication.mdobserved 64de8402762a0d9b2c198f95594c9df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:32.909962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017420/publication.txtobserved 10f2c1265ae0a673b90c0bc1e07b2c28...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. |
|---|