OT-2026-000096481
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000096481) never changes.
Identity and time
| Publication number | OT-2026-000096481 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4a9-7903-aa75-6184cf95d63b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096481 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72f8c54671e1bdb8d88876fb503d8a055e2eaf9aac1ee12f9c2d9f68e9b7bbf |
|---|---|
| Markdown | cb404300269875592308496dc0f4b0000090049869360686c950d9581318f8ee |
| Publication page | 5c9a1590a1528c07399a4ab15d96594522743c5fdffc0dc72ba4fc7ed66a734e |
| Manifest | 8ee3273b68ef9d7d013fdde1ed62c6c070010870a34b0b00d253b85b1ee30085 |
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 | 0odgumJgJW+N36la1G5TQxVhkxId+sIVG54X2vz7Ghy4+UnVv9gnHb8FXXlWNtzT6RjfUqlW0fDXkqw662fxDg== |
| 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
| 2026-09-17T09:33:48.560264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096481observed 5c9a1590a1528c07399a4ab15d965945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:48.543159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096481/manifest.jsonobserved 8ee3273b68ef9d7d013fdde1ed62c6c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:48.526213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096481/publication.mdobserved cb404300269875592308496dc0f4b000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:48.508244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096481/publication.txtobserved a72f8c54671e1bdb8d88876fb503d8a0...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. |
|---|