OT-2026-000023349
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000023349) never changes.
Identity and time
| Publication number | OT-2026-000023349 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-764f-94db-1b30b5195467 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023349 |
| Status | PUBLIC |
Content hashes
| Canonical text | b885088d3326f8ad33de8ffed9e35e42f3c7c195d16d01301cac96c3c4a2be02 |
|---|---|
| Markdown | 41a226b29b50c54950c1716e21eb58b426fbe51b07971bded6cfac4c1349d26a |
| Publication page | bef0ab97bef27377edb45d1791f56f441c9ad89daa6a22e27f1d5ba4a062775e |
| Manifest | 0ee0d377f4a6736080e398f45a9db34fab07c427d18fcd69d1e4dbebadc01f03 |
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 | vZYu7U9cdQQiixx/2PvrCiGsen0XKJ+rMdpNh1Jt159QD4oGzlRgHEhDGP1h18xnlwHjU/IAY9GxtFcK1kKYBg== |
| 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
| 2026-09-17T11:51:26.554133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023349observed bef0ab97bef27377edb45d1791f56f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:26.536293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023349/manifest.jsonobserved 0ee0d377f4a6736080e398f45a9db34f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.517941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023349/publication.mdobserved 41a226b29b50c54950c1716e21eb58b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.498778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023349/publication.txtobserved b885088d3326f8ad33de8ffed9e35e42...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. |
|---|