OT-2026-000070779
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000070779) never changes.
Identity and time
| Publication number | OT-2026-000070779 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-744b-a7c1-ef9d413158c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2923720572fd0097e52786c0407decc9589c1ba44a2ad9f74eb81bbd1f83b37d |
|---|---|
| Markdown | f8faf0e9cf283fb7052d87def60672f0b7d0037bdee76ee19e7cd8205cadc6d7 |
| Publication page | 281cf5097e40bf1b6b71e8e0e1f153d74deea028539523765850221324226ed8 |
| Manifest | 740869ec443db513a2b534dd9ab47568909ba5a59d2eb4eecf42b6f7b8e785d6 |
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 | LEBb/hk9WzEk2ILHigsdZMcUUPrqtE8/0rsmKYo6LmgD5RTia22GDdFPu/Zm7+y6WFElogdxSYD6XYbdtYd/CQ== |
| 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
| 2026-09-17T10:25:28.886459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070779observed 281cf5097e40bf1b6b71e8e0e1f153d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:28.869950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070779/manifest.jsonobserved 740869ec443db513a2b534dd9ab47568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.853499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070779/publication.mdobserved f8faf0e9cf283fb7052d87def60672f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.836330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070779/publication.txtobserved 2923720572fd0097e52786c0407decc9...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. |
|---|