OT-2026-000019302
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000019302) never changes.
Identity and time
| Publication number | OT-2026-000019302 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7205-80ac-59aa09239c47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9269d0cd543d776defa7949f1b9fdd49db76afc5420b6bda47c5533bc4dd851b |
|---|---|
| Markdown | 19fe8ed4afcde5a53c0dab353334e4189d6c765c2a9600d65a895f95134fa1e8 |
| Publication page | 791d06035ed51bed4e3909b0f0833d4cdc1ce7f75c922b511f1fddc3fa3ecfa3 |
| Manifest | ac4856d07dc508181f9ac4b4ecb83a27c49dac4be98e555557a19c7c1cd5d13e |
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 | G+sdL2ors0iQT+BptTkBJ5i7XXiM44rlUoonjQ+/9h6CruXj6mXO6snhRcqKuvFP9Awe/+08AwQ59a4UmOjXCg== |
| 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
| 2026-09-17T11:58:39.637186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019302observed 791d06035ed51bed4e3909b0f0833d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:39.619154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019302/manifest.jsonobserved ac4856d07dc508181f9ac4b4ecb83a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:39.602277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019302/publication.mdobserved 19fe8ed4afcde5a53c0dab353334e418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:39.584614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019302/publication.txtobserved 9269d0cd543d776defa7949f1b9fdd49...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. |
|---|