OT-2026-000047445
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000047445) never changes.
Identity and time
| Publication number | OT-2026-000047445 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7a3b-9396-f63bbc37ac07 · 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-2026-000047445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 393349e2fb43e2a0f9cd88521bb847e864381a2ce7ed680f888d83af5bacbbd1 |
|---|---|
| Markdown | 42a21d7b78703559d11b5c21ab185b2d208c395c51a9489bfccc0d90ffb3ac42 |
| Publication page | a374569bb91cc9bc62ad1327906056495b48cd04cb3bb40536ec8b39b38fb912 |
| Manifest | 2add56d95b3826bb2c26c998068625a8eff1051aa119909e30ee5893aacebc50 |
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 | 4Xa3Y9KzjDGajaWs4Euej1da1ZE0mEFQCZSFEVd1bIA/xNSFHgwIiGSlfq5LYJJ0/oBcrcfcVzwaHk2fFD2pAQ== |
| 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
| 2026-09-17T11:06:28.407089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047445observed a374569bb91cc9bc62ad132790605649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:28.387801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047445/manifest.jsonobserved 2add56d95b3826bb2c26c998068625a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:28.370080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047445/publication.mdobserved 42a21d7b78703559d11b5c21ab185b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:28.351399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047445/publication.txtobserved 393349e2fb43e2a0f9cd88521bb847e8...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. |
|---|