OT-2026-000064719
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000064719) never changes.
Identity and time
| Publication number | OT-2026-000064719 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7046-bf37-e2e31663ddc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 937d08814bc4365a6ec0a7a1c51235dede90282744db3505198088b6e18afb6b |
|---|---|
| Markdown | ee4c5a889fcca329ac6c1ee218a59fd6141035fe0894e8be8dab667cbe66cdbc |
| Publication page | 15247a5cef172100ca2400e5cc9da9bf1249aee3103dec0ff30a7c9b183bc6c4 |
| Manifest | 8a7204680e8bf7f60f1bd1c1dfbed393a36cb39fdbc6552912f9213c1f1c181a |
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 | kSRDkejHBXmUS867HPZeM4p9Xu9+dL1DZUrL6uu2NpYcaRYeMIcTQlOqwQyBQirMlZpCmynz+/mOSCJuBzj5AA== |
| 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
| 2026-09-17T10:35:35.606168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064719observed 15247a5cef172100ca2400e5cc9da9bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:35.588933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064719/manifest.jsonobserved 8a7204680e8bf7f60f1bd1c1dfbed393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.570233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064719/publication.mdobserved ee4c5a889fcca329ac6c1ee218a59fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.552037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064719/publication.txtobserved 937d08814bc4365a6ec0a7a1c51235de...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. |
|---|