OT-2026-000008208
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000008208) never changes.
Identity and time
| Publication number | OT-2026-000008208 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7889-8fb5-2dcc0f1fe76a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78008bfe4fcb44163136bed6e8c445618a708090cd7e848cee88d9b2d75d8759 |
|---|---|
| Markdown | bad6b3313d4661f4e6983dc08b8f1dff43093d9c6fb165b06f19da999aac1687 |
| Publication page | 8bcd95796e873f322bf8821fa848284316ee4ff9ac0ce658bc8d36bf51951786 |
| Manifest | 3530a68750be604a14ca5d100ee643be2384a11a259a5c8c52e614aae6c8c399 |
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 | EJau02uOcTli3XY6rStDnP3u2he5uVrYB/zp4JRa1eSFbKzHMXu8kA5UTQB6FUhlt5iM0Jr0UrGiazy7jxEOAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:37.019941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008208observed 8bcd95796e873f322bf8821fa8482843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:36.999035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008208/manifest.jsonobserved 3530a68750be604a14ca5d100ee643be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.980428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008208/publication.mdobserved bad6b3313d4661f4e6983dc08b8f1dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.962903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008208/publication.txtobserved 78008bfe4fcb44163136bed6e8c44561...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. |
|---|