OT-2026-000099529
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000099529) never changes.
Identity and time
| Publication number | OT-2026-000099529 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-77fc-bc9f-ca9e203c8b27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099529 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9f7e8e01fe83aec7357be4bf9fa577a59880d76c2a79c81293d2a29b9a340a4 |
|---|---|
| Markdown | b967d222277344f514691a62caee0c52509e819bc03807a5163df1c5edd9ca70 |
| Publication page | a32936c9a6442d8c1a0bd130f1ea98c27d573c56c28239f4538cf8db1219a594 |
| Manifest | 56d239337c06f108bb1bb1d6df01d9a1479de81bf8ed4d788e939d3b98591fd4 |
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 | J6TQKNuDZDWKSNJvJDn5k6Jn3zc2hRYxM/S8IzDWX0PGd9+2PPBoTL2Tl606R8x3QuCYKhS+iBA/dEbJlfhUDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:25.808892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099529observed a32936c9a6442d8c1a0bd130f1ea98c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:25.790823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099529/manifest.jsonobserved 56d239337c06f108bb1bb1d6df01d9a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.772765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099529/publication.mdobserved b967d222277344f514691a62caee0c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.754869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099529/publication.txtobserved f9f7e8e01fe83aec7357be4bf9fa577a...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. |
|---|