OT-2026-000047412
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000047412) never changes.
Identity and time
| Publication number | OT-2026-000047412 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7022-adef-bd62bab8afee · 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-2026-000047412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 128ae6a24a232a89752621953dcdee5370c96d8da23299a3c027b80fb5893a3f |
|---|---|
| Markdown | bb628acdc7aa0e132d16ce9f3c5c4826e77a49124c98e67257a7b28eadcaa1b9 |
| Publication page | b3d0882f4ec5d2f370c624064a6d8b5dd9e3205ae5719ad6b9e12836446dc8e6 |
| Manifest | db827b751c022b933fdd1a29399bbdf2ae2ab73850d405fec742f94e8b5fd3f8 |
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 | BaxBM1v9KrC8pgBFtNa7GdMa42Q3P2XWGuGFiB8VA94ySIffjkZxV1/K5rMH6NFztTD1YlWNtpjPuhQzy8YcDg== |
| 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
| 2026-09-17T11:06:25.671607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047412observed b3d0882f4ec5d2f370c624064a6d8b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:25.653047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047412/manifest.jsonobserved db827b751c022b933fdd1a29399bbdf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:25.632546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047412/publication.mdobserved bb628acdc7aa0e132d16ce9f3c5c4826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:25.612718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047412/publication.txtobserved 128ae6a24a232a89752621953dcdee53...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. |
|---|