OT-2026-000017583
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000017583) never changes.
Identity and time
| Publication number | OT-2026-000017583 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7c86-ad28-0b92a7f5ef02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b29d78ab64b6e1e6308901de3fe69769193794f2294604c55e04b987d1a7b0f |
|---|---|
| Markdown | 9ba38451e657c94ce80612f51eae05793019cf8302e73dde611262513af2c9ba |
| Publication page | dae6fa9130a345680a8883518ad5ad5fe8ae8a8de8b75da24b23f33b182eb77c |
| Manifest | 4b3099b84918b021734a9ed989e17032a5f6782909a73d522fc25dfd7c8ae021 |
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 | Nk9iRbCRo/+gzd7fX6o++f8PmqdS2yhYMHUvbcfbD/9R9ANtEmpouCzHxqWf2WNRAywnDKKEG36H7YO+AvjjDw== |
| 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
| 2026-09-17T12:02:45.530890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017583observed dae6fa9130a345680a8883518ad5ad5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:45.513899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017583/manifest.jsonobserved 4b3099b84918b021734a9ed989e17032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:45.496324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017583/publication.mdobserved 9ba38451e657c94ce80612f51eae0579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:45.477564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017583/publication.txtobserved 1b29d78ab64b6e1e6308901de3fe6976...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. |
|---|