OT-2026-000047566
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000047566) never changes.
Identity and time
| Publication number | OT-2026-000047566 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-783f-8bb0-01eaa3a605b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b722c0d816a29e4d5b69b8d6d0c33dcf9423d0d6e5590d2ed655e0fcb762740 |
|---|---|
| Markdown | c6702cdf265f54ad79a244d2d3b0874fb459d9876ab5363a4f22c3f32b961ca3 |
| Publication page | 93224082b91aefc40865870b136a34f3afcc7969ded6a77228a4d6919b080cca |
| Manifest | c02316a87e91ed522d57f78a82352013cb6d63dd9c6a24847425f9a02d85342c |
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 | o8eSSA0xYAgRT0SRLMI22VfJoH8MxVcyi4KaRR8vvFGvgazo8B4rc6cJBDfCIt6focQ3Gn6bhu3PXfpCBRFNCg== |
| 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
| 2026-09-17T11:06:41.439921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047566observed 93224082b91aefc40865870b136a34f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:41.423455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047566/manifest.jsonobserved c02316a87e91ed522d57f78a82352013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.406030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047566/publication.mdobserved c6702cdf265f54ad79a244d2d3b0874f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.389305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047566/publication.txtobserved 5b722c0d816a29e4d5b69b8d6d0c33dc...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. |
|---|