OT-2026-000021025
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000021025) never changes.
Identity and time
| Publication number | OT-2026-000021025 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-7259-a01f-41136706a28b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021025 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2ca59207bb2475d7fe9035ca13e577cc6552221590c392fa3798c7393acc208 |
|---|---|
| Markdown | bce6404a572cf2739f9700df7341f12bcb11f40f2daf19424429857fc0bddd2e |
| Publication page | 1c031785578936640d8414a529f8582cf6e1ffd89cef34f7b6ccd7c0d2afeca3 |
| Manifest | 5332c73f1c898497c8cdd88a948cb020bc966a4b99a005bd8f2b56cf645dcc1e |
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 | pCH4wBQUEYhe7/BhTOx5MJkjITlELTQaz/Ogns5MgqKnvITfWNvEfYOZzeGlrax93RWK7iAJ5v+1PdRuaYzbBw== |
| 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
| 2026-09-17T11:56:11.087339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021025observed 1c031785578936640d8414a529f8582c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:11.071127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021025/manifest.jsonobserved 5332c73f1c898497c8cdd88a948cb020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:11.053403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021025/publication.mdobserved bce6404a572cf2739f9700df7341f12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:11.035572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021025/publication.txtobserved d2ca59207bb2475d7fe9035ca13e577c...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. |
|---|