OT-2026-000066570
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000066570) never changes.
Identity and time
| Publication number | OT-2026-000066570 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7a45-8464-26c513c4614a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066570 |
| Status | PUBLIC |
Content hashes
| Canonical text | a332e3540ee87fe61681d9900adede3b354e891c0073a135ff9758c7fe7064f2 |
|---|---|
| Markdown | e1e45b3e89e286084fd62aa6ac136827574d5df2ab9b5101ec87b9c88d334a53 |
| Publication page | dfb6c35b7985c6d2b578e8d44e58cd8b4b03c0a14697ba8b033921392dd6ce10 |
| Manifest | c9fc78610240fa6b0e077dbde8dba5ed687a12eda36c8fe1c662aebecbe1c494 |
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 | FTjznVk6Bj+1QGRYaPb2mHLvztn4hQRqmRpQ51jGeEEELSFUT4Ry0efmwDmB5tpPgHljY7MU1oxq0c0xV/79Dg== |
| 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
| 2026-09-17T10:32:50.567394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066570observed dfb6c35b7985c6d2b578e8d44e58cd8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:50.541502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066570/manifest.jsonobserved c9fc78610240fa6b0e077dbde8dba5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:50.523586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066570/publication.mdobserved e1e45b3e89e286084fd62aa6ac136827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:50.506209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066570/publication.txtobserved a332e3540ee87fe61681d9900adede3b...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. |
|---|