OT-2026-000099611
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000099611) never changes.
Identity and time
| Publication number | OT-2026-000099611 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7eb9-bd7e-87b13032b885 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 924c4cb1a8dddf4ff6cc344927012aaf7f4b4017bc7d03422fc962ca7d9ed1e7 |
|---|---|
| Markdown | ad3ca99604e2c0904032a739c1119355f1608f9029c2544ec1d34424347d5360 |
| Publication page | 705f9746a92c0aa153ed50f495f4f54cf924573b38413d9c0b4f7ca02bffd1d6 |
| Manifest | dacdd1a0e6386520165eea54c8b7ebe0e9048a84c6bb82561bf29b50a84789c7 |
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 | ccqYw46miQJHYM2ZQzb20Fydw/weo9njlPnZ+0KRJmMBaR4u3Et56E/u4i9PGw4uiyn9EH5jVa8EuLQTlWpYCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:32.435047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099611observed 705f9746a92c0aa153ed50f495f4f54c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:32.420126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099611/manifest.jsonobserved dacdd1a0e6386520165eea54c8b7ebe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.404072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099611/publication.mdobserved ad3ca99604e2c0904032a739c1119355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.384597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099611/publication.txtobserved 924c4cb1a8dddf4ff6cc344927012aaf...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. |
|---|