OT-2026-000047020
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000047020) never changes.
Identity and time
| Publication number | OT-2026-000047020 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7120-87ab-81b35973fb01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047020 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b5d5197ade16326db4ba22cb942aa26ee9a239a582a0b9fc3ab502740d1a38b |
|---|---|
| Markdown | 6643b283fecc0a1b82ebe6b9a8285bd1cac981749e0f2257f00fcf42ac40ad85 |
| Publication page | 40cac28033e3dfbc6e52d07e9c28e6f76d6beb948a3cb1bdf8d8ba15e9d86412 |
| Manifest | 923c0a2c068358683325a11c27f1664bc42a3593ec0b46ba894521e6e5009a98 |
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 | Ms0uFS5kRtmPdBxOUJXXdCNFuxT0GgZF0MPtNFg3k5x3TV1msJry2a8nIAR8OB5T4FEGR/JzRg3wFAqb1+CUCw== |
| 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
| 2026-09-17T11:10:18.078989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047020observed 40cac28033e3dfbc6e52d07e9c28e6f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.060031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047020/manifest.jsonobserved 923c0a2c068358683325a11c27f1664b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.042479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047020/publication.mdobserved 6643b283fecc0a1b82ebe6b9a8285bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.023919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047020/publication.txtobserved 0b5d5197ade16326db4ba22cb942aa26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.716637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047020observed 40cac28033e3dfbc6e52d07e9c28e6f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.698133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047020/manifest.jsonobserved 923c0a2c068358683325a11c27f1664b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.678068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047020/publication.mdobserved 6643b283fecc0a1b82ebe6b9a8285bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:46.660036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047020/publication.txtobserved 0b5d5197ade16326db4ba22cb942aa26...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. |
|---|