OT-2026-000050268
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000050268) never changes.
Identity and time
| Publication number | OT-2026-000050268 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7253-886f-f2c669726a8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28af2211602a3332934399db9468e260e689a43929ba31a00e0acaacc868787b |
|---|---|
| Markdown | 295b7c6370ef5b37a0820ccea301b9085a0118abb50faa83998f41fe5b75a237 |
| Publication page | b3f1a5bf17eab6d2247521d21d3e20836c8507fe235961db24040382e549add2 |
| Manifest | eb7bf45b1e0570db1498676ba3675aa45c759e6d3dbbbef94a67b0f0413209d6 |
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 | V9HusbZfZBXLFEnQRM+BGEl5LAvQrustG9CK7XUUvLb+f7ZX3yWJ7GlHjuMGTvDIwYZEVEz0SBgqjUn6JMZ7Cw== |
| 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
| 2026-09-17T11:01:16.176009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050268observed b3f1a5bf17eab6d2247521d21d3e2083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:16.159172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050268/manifest.jsonobserved eb7bf45b1e0570db1498676ba3675aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.141864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050268/publication.mdobserved 295b7c6370ef5b37a0820ccea301b908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.124803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050268/publication.txtobserved 28af2211602a3332934399db9468e260...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. |
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