OT-2026-000046111
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000046111) never changes.
Identity and time
| Publication number | OT-2026-000046111 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7ae5-9d2f-1b6bfc8fdd48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a85200f8ea7daf22022d73814fa0381e78a7c9757c38293cc29373de871827b |
|---|---|
| Markdown | 5f854d2f356f8e360a9441b8b95c048326b6a3ad524c7356cc9ee2546f21da0e |
| Publication page | 9ede2cf5d46f0bedd03fc1f8d7798211b3bf2cccf03218cc29a920276fc6fe0b |
| Manifest | f8135681ec3897735e2e7b7a63c64670e8c2e3abcdebef6a6554b98365a73c64 |
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 | 1vJ9rOEZ7gIbJ8zwRK+CyVoqSyoyueP9fWQUgwbLr+AQCr9fm2AJ/Hn8hDcbg9Vh9C4BH9sScVJcUYGrWHjFAg== |
| 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
| 2026-09-17T11:09:05.487970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046111observed 9ede2cf5d46f0bedd03fc1f8d7798211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:05.470420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046111/manifest.jsonobserved f8135681ec3897735e2e7b7a63c64670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:05.450871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046111/publication.mdobserved 5f854d2f356f8e360a9441b8b95c0483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:05.432726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046111/publication.txtobserved 1a85200f8ea7daf22022d73814fa0381...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. |
|---|