OT-2026-000033318
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000033318) never changes.
Identity and time
| Publication number | OT-2026-000033318 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7ee1-851e-5e734b2f9ad5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033318 |
| Status | PUBLIC |
Content hashes
| Canonical text | a086fc0140e2f17ff297de717222dc511067b73dc1f1f854f5b82346fc8ab37e |
|---|---|
| Markdown | 28b8f031fc80bfb1e9917520e59f3baad92cc039ba4eb31000fb23e5cb4ce485 |
| Publication page | 42f35454d01c00e6480a49bb43404200a638837e5d936052135f2e4b1a076c6f |
| Manifest | 6e1c0a8f0b28b506eb988577e593edc3577a7d4ba6219ac4cc2cfd4be139f6f9 |
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 | +4byX7RAxkyyqDgA1f7vl6kJBEVeOhqxZwgT7Xg9IZzKkFqYs1IBYsdO4G1v4pU9cqrDXRtiKfZF5KjHhg9qCQ== |
| 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
| 2026-09-17T11:32:04.117640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033318observed 42f35454d01c00e6480a49bb43404200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:04.101038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033318/manifest.jsonobserved 6e1c0a8f0b28b506eb988577e593edc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:04.079370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033318/publication.mdobserved 28b8f031fc80bfb1e9917520e59f3baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:04.061212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033318/publication.txtobserved a086fc0140e2f17ff297de717222dc51...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. |
|---|