OT-2026-000042700
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000042700) never changes.
Identity and time
| Publication number | OT-2026-000042700 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cf-7501-8333-883e934d209c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3597cd025bb7d369f5d473a5e7e9cb3f02a1e1599c250fd1e22589a3cf526cdc |
|---|---|
| Markdown | cc0ca89a00f42be0b1cb8e38687d6f68d2a85b17b853998b5a19329b3b544f17 |
| Publication page | daa1a5ce6e29a7a1cb009fd1145e98aec9eee8201332b779a3b7e148a129c8d1 |
| Manifest | 4332b28f50b618e94194d71b2df8b642911edab2a025f99542be001929dee283 |
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 | BUmThSGfU3RwHxf3kOHIDIWIajhu6t7Ny+s+/IVC8iaOyeaQicrwOJd2hvXWKbamPOSsXTaSBOq7bAR5PRTpAQ== |
| 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
| 2026-09-17T11:15:03.539515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042700observed daa1a5ce6e29a7a1cb009fd1145e98ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:03.522128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042700/manifest.jsonobserved 4332b28f50b618e94194d71b2df8b642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:03.503484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042700/publication.mdobserved cc0ca89a00f42be0b1cb8e38687d6f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:03.482330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042700/publication.txtobserved 3597cd025bb7d369f5d473a5e7e9cb3f...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. |
|---|