OT-2026-000063771
Publication integrity record
Foam pad vacuum gripper, two zone face, single 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-2026-000063771) never changes.
Identity and time
| Publication number | OT-2026-000063771 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-72c6-86cf-4761c31d9e80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1055d770e7dd4defe6c25f0a51d2c198cf4e373779b7df17432f533a8d9d3d83 |
|---|---|
| Markdown | 5607f4c56fc0add6cce33654ebdbba530d0ba73bb009b0e6adf7c48e801c5cbf |
| Publication page | c485020d86c24646b6b2c1a70b2ef8da35c769861acd6f3c1d8af5902f923fe4 |
| Manifest | 57ffdc88e100edbf40d44f36f9b62da5044dfb1590fbb77df09d0ee6ae8741ba |
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 | fXh5AAa6YwzRCZXSGAe1WQcYRgBFM0edKHN1thPLO8pPwsQ0cOkNHYrsNZpNMqWVp4wuz4MkJ2JXWfSdHtj9DQ== |
| 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
| 2026-09-17T10:40:03.328582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063771observed c485020d86c24646b6b2c1a70b2ef8da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.309287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063771/manifest.jsonobserved 57ffdc88e100edbf40d44f36f9b62da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.290953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063771/publication.mdobserved 5607f4c56fc0add6cce33654ebdbba53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.270622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063771/publication.txtobserved 1055d770e7dd4defe6c25f0a51d2c198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.668860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063771observed c485020d86c24646b6b2c1a70b2ef8da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.650182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063771/manifest.jsonobserved 57ffdc88e100edbf40d44f36f9b62da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.632346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063771/publication.mdobserved 5607f4c56fc0add6cce33654ebdbba53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.614950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063771/publication.txtobserved 1055d770e7dd4defe6c25f0a51d2c198...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. |
|---|