OT-2026-000041548
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000041548) never changes.
Identity and time
| Publication number | OT-2026-000041548 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7e79-918e-56160e04c1fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cf9216692ed2da9b12d0728133c3a68031264c559f1fe7878a350fcdbdff1e0 |
|---|---|
| Markdown | 8cc0b48ed920e641e1b8cd6b276a5bb6516d8cd175fd0d0e8a2125460fd30361 |
| Publication page | 3e608d162812ad5be1bd4bc6979bb619c6748178441487c10b25ae77ebcb148b |
| Manifest | 81966f5c9d77270e8e775a145fc71f65298372c316d2c81eb0a632ce9eb954d5 |
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 | U0WGDVOdN66PRkvJzH5G80+tpYIbFmFLSf5+lwuPD/P3sqgQy0reXTVOXPbOExS1tJVGuWD1heMN6iOFuKu9Bw== |
| 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
| 2026-09-17T11:16:19.466115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041548observed 3e608d162812ad5be1bd4bc6979bb619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:19.450018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041548/manifest.jsonobserved 81966f5c9d77270e8e775a145fc71f65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:19.435285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041548/publication.mdobserved 8cc0b48ed920e641e1b8cd6b276a5bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:19.419506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041548/publication.txtobserved 9cf9216692ed2da9b12d0728133c3a68...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. |
|---|