OT-2026-000019982
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000019982) never changes.
Identity and time
| Publication number | OT-2026-000019982 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-70c2-bbb3-fa8ffb8a8a92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b45aa2623e9943c40050965bea4764b394a5d5f25d7602b5cdf521f1a1157ef |
|---|---|
| Markdown | 4580bd417b4ad81405c3eef1ede0e4329f9dbe49a6381a5ed9a70ef1dde79125 |
| Publication page | d3b45ab008b3a6a2cda8e856ee59b3c8b8efe25cae1a617411e5411cc979713f |
| Manifest | bbdd8f62d22f53a799888547ec8e637232936d450e1fb9a995d5df3c26d6ab5c |
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 | JQea+J43LIJN4eXCuiHq+TJTOqUOWrefdlq+Cc9hx9EyFnndTwMb/+CaY/BDH47yHNivMPCT30L/NRs9+WTXDw== |
| 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
| 2026-09-17T11:58:13.337676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019982observed d3b45ab008b3a6a2cda8e856ee59b3c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:13.321082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019982/manifest.jsonobserved bbdd8f62d22f53a799888547ec8e6372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:13.302254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019982/publication.mdobserved 4580bd417b4ad81405c3eef1ede0e432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:13.282966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019982/publication.txtobserved 7b45aa2623e9943c40050965bea4764b...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. |
|---|