OT-2026-000041477
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000041477) never changes.
Identity and time
| Publication number | OT-2026-000041477 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-707a-981b-f896e3aae41d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f23b71a0ce6205baab788f6806e408e3ef25e2a77b3b54453b187c7e88c16f5 |
|---|---|
| Markdown | e48f6fb140b80e02c8eb29d95e20c374d5b55c0c0948057c038dc30dffc3d02a |
| Publication page | 50cafe6e8f334ac149f42c1d6e5575ebb91aee094e85d39de314fc70a157efb0 |
| Manifest | 919843cf51be86d89c6dfffb569bd30f48ee74f67e5c25a963a8800ef7ad61e4 |
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 | rO4YDdJHK+uNjX7nr/wMnqcGDykVbWJWVNkmWoS5SQC26DGAYhJBcic+2rrtcm3S3NyUOLrgMofRhjBH9MQnBA== |
| 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
| 2026-09-17T11:17:30.507952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041477observed 50cafe6e8f334ac149f42c1d6e5575eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:30.489310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041477/manifest.jsonobserved 919843cf51be86d89c6dfffb569bd30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.470058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041477/publication.mdobserved e48f6fb140b80e02c8eb29d95e20c374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.448527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041477/publication.txtobserved 8f23b71a0ce6205baab788f6806e408e...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. |
|---|