OT-2026-000021369
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000021369) never changes.
Identity and time
| Publication number | OT-2026-000021369 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865d-7454-954e-27087ec6b61a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19d3ec3d7043af363b19426748b82208a4b798b93359a18945c4d7cfed862c57 |
|---|---|
| Markdown | 8a36079190662bdb5e88ab7ec8540cec548b91f30dd64f8a2c862516ea5bef24 |
| Publication page | 8e979b41c67d35ba516db0d7a1008ff4079bb00cd2c3c683314bfa2ddc38a683 |
| Manifest | 7009358495871918154be1aa67a906ba4d6c14c7168ab58ebaf9ee8c8c68f737 |
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 | lzuECuw/k/OzeEJdkoRvlWnVU6zNaY1qf1VE7JT/zhtKQqzLt/9AVptmpbHfauaKye0s25nAIDb5SfIadwNtDQ== |
| 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
| 2026-09-17T11:55:14.163015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021369observed 8e979b41c67d35ba516db0d7a1008ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:14.145004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021369/manifest.jsonobserved 7009358495871918154be1aa67a906ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:14.127037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021369/publication.mdobserved 8a36079190662bdb5e88ab7ec8540cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:14.108446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021369/publication.txtobserved 19d3ec3d7043af363b19426748b82208...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. |
|---|