OT-2026-000041860
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000041860) never changes.
Identity and time
| Publication number | OT-2026-000041860 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7b62-bc25-732e02fbbf85 · 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-2026-000041860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6941d65c2f3e0038424740f5b49b1e3e4e439d6a7dacb4ddd5ad28221af5922f |
|---|---|
| Markdown | 2f43e8a5b581a65598259000af69b08955b090efa29ee6a60730b78e2c37ed3c |
| Publication page | 61dbbd3acd54c5d3dfde36a4ee21b5e266a6513bf6261c4e34df0f5ca30e1c0f |
| Manifest | cb95a7ca7661949bdd765891f2b4dec564c5ca5da68b04cd1e0d0e7409441d79 |
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 | Rb+1cRHxxG5dvDr/wyhY0851Trp1xYEoYMFVdAFjVYY/Tk6JoiT/6WF41UU1iCIO7hnYKdCtAeAW7Pg8JoR8DA== |
| 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
| 2026-09-17T11:16:43.871516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041860observed 61dbbd3acd54c5d3dfde36a4ee21b5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:43.854904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041860/manifest.jsonobserved cb95a7ca7661949bdd765891f2b4dec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.836700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041860/publication.mdobserved 2f43e8a5b581a65598259000af69b089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.819523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041860/publication.txtobserved 6941d65c2f3e0038424740f5b49b1e3e...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. |
|---|