OT-2026-000064383
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000064383) never changes.
Identity and time
| Publication number | OT-2026-000064383 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-727b-87b9-2acda8f0d098 · 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-2026-000064383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35d81f86e4f0ffe878369dc8707ac46974071bde4dd43d81f1e8d078a655c689 |
|---|---|
| Markdown | d4234d11b6b3d7d9ff60886fedc7cbbc10fc9c6fba331f9399ef6195f36eb1a7 |
| Publication page | f3ebf0a4899892ec1d597ec7ba4dd71ed031373b7ffd51734ea092138bf9ba3f |
| Manifest | 2bebcf45d698fa291940d19bd3e750167ff2c7f963944fcb71845e3d572080c7 |
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 | BFqh4yOVN/0XtXecH+N29U4uxQkOUaLs94vAXC/dN/3aIYh+iNnYkV6InLyWdgT4rpvjz4/ZZTdLSAZgdQDoCA== |
| 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
| 2026-09-17T10:36:33.168704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064383observed f3ebf0a4899892ec1d597ec7ba4dd71e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:33.151960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064383/manifest.jsonobserved 2bebcf45d698fa291940d19bd3e75016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.134169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064383/publication.mdobserved d4234d11b6b3d7d9ff60886fedc7cbbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.116060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064383/publication.txtobserved 35d81f86e4f0ffe878369dc8707ac469...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. |
|---|