OT-2026-000039147
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000039147) never changes.
Identity and time
| Publication number | OT-2026-000039147 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7ef5-abb8-ae7283d89fcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dc993b6ba782d9e15bffb153c16ff9d45e63316f4de28895a9b2359cb20437c |
|---|---|
| Markdown | 872982a92ab4e1e9876d735f87941e9d2eb4c1220a0d6cc74002af3b7297db6c |
| Publication page | b72b3e492a9256d027be80ecff93be7be91d78aa174b77e14c1531b549ece580 |
| Manifest | 3939610a27f6e147e7fbc52e041d3bd205c2aa619120b032bab642a4ec43662a |
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 | YQJ1yknEM21ElbYzF90EMKkHnVmeA+Wvp+3N2vACCfYYJ+K/4+tgp55KNN4xPCwd1YJtsbUd40g52iqXwpxCDw== |
| 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
| 2026-09-17T11:20:39.437276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039147observed b72b3e492a9256d027be80ecff93be7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:39.420033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039147/manifest.jsonobserved 3939610a27f6e147e7fbc52e041d3bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.403685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039147/publication.mdobserved 872982a92ab4e1e9876d735f87941e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.384282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039147/publication.txtobserved 7dc993b6ba782d9e15bffb153c16ff9d...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. |
|---|