OT-2026-000040599
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000040599) never changes.
Identity and time
| Publication number | OT-2026-000040599 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7141-810d-d232f8ad148a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8169ead4be0592df034588050b4ad3770b7e7ff68aa5f7d7f356cb406e3831b4 |
|---|---|
| Markdown | afc83e1609e7c3b1320a52bbf57ca0015b8262f38ed945750665c5851f9b20fb |
| Publication page | 61b9c7fc64fa36b712ded3854c343974f8a77e8ac9363a77190ed6dda3f8059c |
| Manifest | ce227ee89498a9be934f3c691bb23cbebcd270f2e6a5cec198a6d3d9ebc4a0a3 |
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 | Ge3WX7G1wccZYofnB7ErsKT9NrQQRqzYvxWqOEWZ2qypSDf9A3cBA0M4IJzr6i39Mvo67UTw13LoIkoWrHLHDg== |
| 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
| 2026-09-17T11:17:46.323641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040599observed 61b9c7fc64fa36b712ded3854c343974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:46.307120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040599/manifest.jsonobserved ce227ee89498a9be934f3c691bb23cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:46.289209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040599/publication.mdobserved afc83e1609e7c3b1320a52bbf57ca001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:46.269642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040599/publication.txtobserved 8169ead4be0592df034588050b4ad377...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. |
|---|