OT-2026-000065531
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000065531) never changes.
Identity and time
| Publication number | OT-2026-000065531 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7ce3-a4bf-510a02ed57bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66ed94518740d2489fdf0c3ba2493791e7413da3d49c90f810502f1a3addef4f |
|---|---|
| Markdown | 52af6f62cfcc9577f7394633ddf9d970bf5100f46a499bb043c08101da9a5ee3 |
| Publication page | db467b1629d1a15cf6ee29e17efc95b69495480f7a96ade29b22031e357cced4 |
| Manifest | 93091a0a17e79a12a9e8c28cc4abe8e598caefeb54b9b8896cebf3bfc97de5f2 |
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 | zWU31LUTbsbV6gVfxLYYOzmR3HQDIdXUsdWqCYomZy2oIQ9O8vXFCH+abnVZwrbzNiaQgxHBFECdEAsDaPQYAg== |
| 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
| 2026-09-17T10:33:49.852515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065531observed db467b1629d1a15cf6ee29e17efc95b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:49.835421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065531/manifest.jsonobserved 93091a0a17e79a12a9e8c28cc4abe8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:49.815625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065531/publication.mdobserved 52af6f62cfcc9577f7394633ddf9d970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:49.798000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065531/publication.txtobserved 66ed94518740d2489fdf0c3ba2493791...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. |
|---|