OT-2026-000059827
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000059827) never changes.
Identity and time
| Publication number | OT-2026-000059827 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-757f-9627-af7b8c2cfaba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37784e9f455524c46925e75573708dbc7588c89a6eea9f2412aa6827bda35584 |
|---|---|
| Markdown | 2842f5c915af7e2e70bdd9bba8d5eea3bfd8a8ba10bfc6c9d906735d9196d93e |
| Publication page | f7d9aea9f5ad53fdaa18f77021d80efc270d70f74078a29055fe85efd6e25eae |
| Manifest | 4a60c6900281b72ba9144ee0b7175dcd50629e01ec5355f195b0341b8f05aeed |
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 | yIlcz4lMXIUPQG7OxLQ952VlthLS4GJtLBFcT0G6F2QHwDMixF0tfpWfFf1Vwz4DmEjHqg0Pp4MpZQyXTjJTDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:34.319533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059827observed f7d9aea9f5ad53fdaa18f77021d80efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:34.299895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059827/manifest.jsonobserved 4a60c6900281b72ba9144ee0b7175dcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:34.280385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059827/publication.mdobserved 2842f5c915af7e2e70bdd9bba8d5eea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:34.261369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059827/publication.txtobserved 37784e9f455524c46925e75573708dbc...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. |
|---|