OT-2026-000066496
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000066496) never changes.
Identity and time
| Publication number | OT-2026-000066496 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7d61-b039-bcec4f48695a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066496 |
| Status | PUBLIC |
Content hashes
| Canonical text | c53c840b5b982832dde8ca6e39f11f21247d6a2c822b1012cd23fe8dad884750 |
|---|---|
| Markdown | 43d2f9ce73e371e7f15f8ac85a9f8cade2ca7f0d2439f60cad55298b51285e86 |
| Publication page | b4ff5b5cd6e564771a51b8982fce75c83a7ac8b29d2e0f59e30eaf60f5175bd2 |
| Manifest | 67344c53b4aa3f7efa87dcdeb2ffb48015386df643c8b540fa5858d3c2f56ed7 |
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 | I5BDYMjspo/TdADKKAKLeGN+LJ5ku/nekLOV4gof14OY/6vCL4hc5ThkN2E3qPP/UAqUxgsT3m4rciSgVP3NAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:45.200068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066496observed b4ff5b5cd6e564771a51b8982fce75c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:45.183193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066496/manifest.jsonobserved 67344c53b4aa3f7efa87dcdeb2ffb480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:45.166312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066496/publication.mdobserved 43d2f9ce73e371e7f15f8ac85a9f8cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:45.150560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066496/publication.txtobserved c53c840b5b982832dde8ca6e39f11f21...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. |
|---|