OT-2026-000006152
Publication integrity record
Vacuum cup gripper, two stage ejector, pressure verified, sustained 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-2026-000006152) never changes.
Identity and time
| Publication number | OT-2026-000006152 · never reused |
|---|---|
| Internal UUID | 01a0a951-1aad-78a8-abcb-b7838ea6cb94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:24:19.888675Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006152 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfd8f9766604ff2660686a8ccd24774c1b1f82a26d05a7d0ce27e8e2fc9de9de |
|---|---|
| Markdown | 86496bc84c17d3638f3e6c17e0384e2fd911152a57d8d68b7a320d2a99111fd4 |
| Publication page | b5d0ea55fe3a1b601c36abe561701e1b2bca1c833c7f587f64b7258b096eea06 |
| Manifest | 8bc26fa43d6b5b245d46a2cac95c2248d855c1d30931cc373d6758a6dcea0789 |
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 | FdIuOFS6ON4IHraBiFB+wLJuE8FT45OBZ7UfHfkLzAhrvt84Nrx+MBE7JKUGHqWE9FjUc7gq7oHmQToz3H6CCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:21.692387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006152observed b5d0ea55fe3a1b601c36abe561701e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:21.680117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006152/manifest.jsonobserved 8bc26fa43d6b5b245d46a2cac95c2248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:21.667042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006152/publication.mdobserved 86496bc84c17d3638f3e6c17e0384e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:21.654046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006152/publication.txtobserved bfd8f9766604ff2660686a8ccd24774c...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. |
|---|