OT-2026-000064567
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, 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-2026-000064567) never changes.
Identity and time
| Publication number | OT-2026-000064567 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7d8c-9e5a-1425b1096c1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c80bbd1a43941afef2d1ad25e3d4632beb59011dce68a74ea2ee3cc9de65265 |
|---|---|
| Markdown | 8ef577c7c0fdbd54e348268cbdcbd2686929682958e7ffbeed1e43586eceaa11 |
| Publication page | 5779943e39bea5ba45f467c272e5f03b154ec38b2f24b0c20c76044c64c6e734 |
| Manifest | 61be430beb43ec34c1646cee872504454befe7b54a66f85134dcdafa7bb72cd2 |
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 | nFdmwDHb6QNWv/CwdIlrNNTfKrTmFPPUpQMfoE4Xb7XZwnNEb2nDxkBqGYOJnT/xzNbL+4hpZXkeNUkaG3UzAQ== |
| 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
| 2026-09-17T10:36:47.651117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064567observed 5779943e39bea5ba45f467c272e5f03b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:47.632630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064567/manifest.jsonobserved 61be430beb43ec34c1646cee87250445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:47.607210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064567/publication.mdobserved 8ef577c7c0fdbd54e348268cbdcbd268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:47.586695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064567/publication.txtobserved 0c80bbd1a43941afef2d1ad25e3d4632...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. |
|---|