OT-2026-000047660
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047660) never changes.
Identity and time
| Publication number | OT-2026-000047660 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-71ec-a1c8-ee0b3d7791e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86d0d2cc80633e4bac97e1e11eb763d8b5abf76ff65cab214330c8c1d1b88d8e |
|---|---|
| Markdown | 40da1690f9e4d8234b2cd416241c38df622835051c6fe99d2e457739f24c103d |
| Publication page | c01248b3502232bd9b1ed138412d72c2f890f14121e724df3b46e11f7f68f929 |
| Manifest | 1f1a8b7e2d0c254336677b64977c05455df05439517f4e1312f590b654659e9b |
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 | sl+t+cK4AWht+uiIUZjjCZQmeL6Jdx+VJMiJTgqbZPKbZbqklaE+HAsoQIAzjq2MtV8+CJBbkzWstMRfWOcBAw== |
| 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
| 2026-09-17T11:05:29.936482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047660observed c01248b3502232bd9b1ed138412d72c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:29.918110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047660/manifest.jsonobserved 1f1a8b7e2d0c254336677b64977c0545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.898387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047660/publication.mdobserved 40da1690f9e4d8234b2cd416241c38df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.879307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047660/publication.txtobserved 86d0d2cc80633e4bac97e1e11eb763d8...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. |
|---|