OT-2026-000062886
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000062886) never changes.
Identity and time
| Publication number | OT-2026-000062886 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7868-b590-b76331a1f09c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062886 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae9003b125e85c3a6fbfdd5dddc3e0a769b60c45f8b869dbb663c6a4c56307e2 |
|---|---|
| Markdown | 75952d98040cfe98fa1540eaf9bd382027117b4aef192097e75545651a75e686 |
| Publication page | 737e30db0bbb81829b17016dd30d30a76508b8559e0c8e98c49baf7d1fec5d84 |
| Manifest | 61259eeac055db73f026f2b2befdc831012fd9dc1c0891593e5ee7d40ab6e9d3 |
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 | hXPL2E7IVwuhKtM+2+nGpFWm8sAzkplwr2qzx6LzK4Tpzm3RExavHkfcrKAG5m85YqjIjNWlyngEF5JSeQFWDg== |
| 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
| 2026-09-17T10:40:14.947444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062886observed 737e30db0bbb81829b17016dd30d30a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:14.925252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062886/manifest.jsonobserved 61259eeac055db73f026f2b2befdc831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.904436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062886/publication.mdobserved 75952d98040cfe98fa1540eaf9bd3820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.883592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062886/publication.txtobserved ae9003b125e85c3a6fbfdd5dddc3e0a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.443895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062886observed 737e30db0bbb81829b17016dd30d30a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.424477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062886/manifest.jsonobserved 61259eeac055db73f026f2b2befdc831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.406682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062886/publication.mdobserved 75952d98040cfe98fa1540eaf9bd3820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.387651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062886/publication.txtobserved ae9003b125e85c3a6fbfdd5dddc3e0a7...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. |
|---|