OT-2026-000006519
Publication integrity record
Bellows cup vacuum gripper, ejector fed, pressure verified at each zone, vented 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-2026-000006519) never changes.
Identity and time
| Publication number | OT-2026-000006519 · never reused |
|---|---|
| Internal UUID | 01a0a95e-0e45-7a11-bd30-47035e44e5ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:38:28.679898Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 753ad0cfd681da8e10b0e7b4c9a3fa17965ad1819c4378758f965d88a20a3e63 |
|---|---|
| Markdown | 5d8ffd1fe26f7260bbb77f9d9f0d9fb60b1cc94940b3ddd3014d09f77cd5aa92 |
| Publication page | fdb9f05982c5c9bec382c1d1d34498e59121e64d43aae514dd999fc36117e22c |
| Manifest | 7843022f979ecdd05a2b7e39ff5da547268962ff1f891ed13c739b371bc697c7 |
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 | npA5XsPqZuUJv9U4W2UEfwDzPhbOeQ126iOP6txYCIOS2S07BN2n7P6ndKCOBaSg0lLjKug7anvcyHYFRNVKDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:07.951467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006519observed fdb9f05982c5c9bec382c1d1d34498e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:07.934957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006519/manifest.jsonobserved 7843022f979ecdd05a2b7e39ff5da547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:07.915987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006519/publication.mdobserved 5d8ffd1fe26f7260bbb77f9d9f0d9fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:07.903430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006519/publication.txtobserved 753ad0cfd681da8e10b0e7b4c9a3fa17...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. |
|---|