OT-2026-000016439
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000016439) never changes.
Identity and time
| Publication number | OT-2026-000016439 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-717b-bb3e-e5a40edf1093 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016439 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c1e07dd11b20be306e9c9d6451fbe6fe45709f2160a27c8c3bc8e30855cb33b |
|---|---|
| Markdown | 439acbaca06f5b1fa984a1dca8de29c306ef3c2c0febcb2819e63cb4ab842f3c |
| Publication page | aaa27680434edc0bef247bd65c36bead2ff313aff7da3a4a475a0dc350ed86a8 |
| Manifest | e3e6a6987c3d8b8a403f7a577384b02d9f4a1e6f7bb1b3e8bc3776971df9484d |
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 | hJs40MEH4vpVWYkhOrAPFUlM0em6OQ0wzrGYYlIZsbFnhf9Xk4r3j0gIdiI0rIVL+vi0nr6SeDc0PxpqWAEgCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:32.280098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016439observed aaa27680434edc0bef247bd65c36bead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:32.261027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016439/manifest.jsonobserved e3e6a6987c3d8b8a403f7a577384b02d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:32.243907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016439/publication.mdobserved 439acbaca06f5b1fa984a1dca8de29c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:32.225923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016439/publication.txtobserved 8c1e07dd11b20be306e9c9d6451fbe6f...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. |
|---|