OT-2026-000006509
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented after 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-2026-000006509) never changes.
Identity and time
| Publication number | OT-2026-000006509 · never reused |
|---|---|
| Internal UUID | 01a0a95d-b474-724b-9710-83e3e539a023 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:38:05.687261Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ae4191197e6c8bfb9f2e48a7299e3feb50304a2e89fd356e71aad5b2227c13d |
|---|---|
| Markdown | 7dd43600d7f32349c18ce55dac33cbb367239caeb15c6786d232b1aa41bf42ca |
| Publication page | 547bae1b8751cb2ad4b12a28d39e0a19f3efdcab5d090128edf817647c8dd06c |
| Manifest | 705561cba3492cf7dcbd89384ccd47173d691698e1efae971a2ca4477dc7bd6c |
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 | t0QuesUXlQHZ13rBhCixfaoFVI3zRDWsBKjjKGciJHHr+oY7m9UssrCk4sK8cah9MR6VUaaccXwi78XQ/zSCCw== |
| 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
| 2026-09-16T08:40:09.377024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006509observed 547bae1b8751cb2ad4b12a28d39e0a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:09.247584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006509/manifest.jsonobserved 705561cba3492cf7dcbd89384ccd4717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:09.232324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006509/publication.mdobserved 7dd43600d7f32349c18ce55dac33cbb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:09.219771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006509/publication.txtobserved 9ae4191197e6c8bfb9f2e48a7299e3fe...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. |
|---|