OT-2026-000046769
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000046769) never changes.
Identity and time
| Publication number | OT-2026-000046769 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-72d3-b924-3cac13c3c88e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3951fda62f0c310bc4f5173773f9f088672c16a1d2b9b3e40b86e734d3dc4ff7 |
|---|---|
| Markdown | 3cf041349484e8bcea2340826619b70706c8aaf7e0c76c1769f185c53115f21f |
| Publication page | 955f8a3f50493b9e29011f2ff546ed93cc49131be29d0a8b4f507f2ed82a2eb9 |
| Manifest | 2d84945d665d3660c8a9932f4457033e5429ce37c9a937f217b127f75b50e14c |
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 | u7SAUoNm75evbu6aTm90f6YczLF/I/2vvhkqK4QmT7gWePXh3OC+HyRNXqUpMBrCk4FuVY28XJLRTCFkmrtACQ== |
| 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
| 2026-09-17T11:06:50.402390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046769observed 955f8a3f50493b9e29011f2ff546ed93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:50.386108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046769/manifest.jsonobserved 2d84945d665d3660c8a9932f4457033e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.368816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046769/publication.mdobserved 3cf041349484e8bcea2340826619b707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.351798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046769/publication.txtobserved 3951fda62f0c310bc4f5173773f9f088...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. |
|---|