OT-2026-000061168
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000061168) never changes.
Identity and time
| Publication number | OT-2026-000061168 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-74ce-9cb6-6fe3c81efd1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d88d1d2785d782a9a27095ba38c90abdec62a1c0ddb2d6bb8346ebe30193af5 |
|---|---|
| Markdown | 45925d2f57ab94ac10fcb671ad0074e332a93d7f47d52cdbfb6aaa1b2f2edeef |
| Publication page | 3140fd8d6e1ac7c72f82e4a02055260e61e84cf7accbe5e85c0d3359aa4058cc |
| Manifest | e97c0f1dd5c933ef424b1ff97854fcc0c75ca9178a971726e472a0e33c856111 |
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 | eLY0SKhG9+kmIYhqcKihouI92QZBVOGZYw50TJqKNt9aOZPqMoTmjS/g/vwttnyRQyxocT0zQRrF9s2fjVx2Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:33.410203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061168observed 3140fd8d6e1ac7c72f82e4a02055260e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:33.393011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061168/manifest.jsonobserved e97c0f1dd5c933ef424b1ff97854fcc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:33.375400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061168/publication.mdobserved 45925d2f57ab94ac10fcb671ad0074e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:33.357680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061168/publication.txtobserved 4d88d1d2785d782a9a27095ba38c90ab...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. |
|---|