OT-2026-000046869
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000046869) never changes.
Identity and time
| Publication number | OT-2026-000046869 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7314-a55c-0c8442d77c04 · 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-2026-000046869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18918bc503b7a17ca3bef6143e3302eb090108b6ed02a49323674d88b253f648 |
|---|---|
| Markdown | b7880a06b9e45edf43db6d867b692d8dc32d76f97e8a047ab8ccc947403b5d84 |
| Publication page | 178957e7b60ea7ccbb1bb01174f58cab6599bc33f3372ca7ec4f856ce2464281 |
| Manifest | 979aa0d67d734263ed489e7e0a9d2f9ec19084b98c8f0453297d08659473caa4 |
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 | MJCl0OYeJUFWMj+Hf3g/DGo8JGEdq7INxaofJkLzigFs5smjqbkI8uzKmWwLiROH9GKj06AsTFXTXKkaX/VfCw== |
| 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
| 2026-09-17T11:06:58.568906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046869observed 178957e7b60ea7ccbb1bb01174f58cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:58.551354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046869/manifest.jsonobserved 979aa0d67d734263ed489e7e0a9d2f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:58.533821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046869/publication.mdobserved b7880a06b9e45edf43db6d867b692d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:58.515338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046869/publication.txtobserved 18918bc503b7a17ca3bef6143e3302eb...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. |
|---|