OT-2026-000044094
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000044094) never changes.
Identity and time
| Publication number | OT-2026-000044094 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7e06-ab99-3c2ca1d09655 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044094 |
| Status | PUBLIC |
Content hashes
| Canonical text | feaac906af8cabdaaa5bad5d3820e2981c6c09f4a0be1ca5847b9fdc0fd60d46 |
|---|---|
| Markdown | 878d4a460403a406ceb0bc149c29e885d5aeeb0584098ad98e980c973c278c30 |
| Publication page | d29f27eb58d1cbc51983fb0d79664395a0611939345abde3795e9b7d26415a05 |
| Manifest | 878d80a36f7a624e59884e9643e770ef16afb08860255b3ed77d4385be0944bd |
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 | jBQhKPnDAv/SAdEMjNyL3CMeSnfOtWQOR71GKRYqd8nKRgkUEEuXnjIXAvCtXJVIGe41B03OB5qqR+ZVRhBoCw== |
| 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
| 2026-09-17T11:12:30.101579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044094observed d29f27eb58d1cbc51983fb0d79664395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:30.084115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044094/manifest.jsonobserved 878d80a36f7a624e59884e9643e770ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:30.066628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044094/publication.mdobserved 878d4a460403a406ceb0bc149c29e885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:30.048876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044094/publication.txtobserved feaac906af8cabdaaa5bad5d3820e298...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. |
|---|