OT-2026-000057370
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000057370) never changes.
Identity and time
| Publication number | OT-2026-000057370 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-76a8-a618-1e2ea579f939 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057370 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2c041103168dfe917f67a6fb67f28cc15f64817071d3413686cf98bf82e994d |
|---|---|
| Markdown | 8fefb0ec8baa720176f10295d346b5bbecb12dea3101aa0cef1986107a3664cd |
| Publication page | fce4608e8a6b4303562480189846db00eb135861858ff92da0a870f246cfd5ce |
| Manifest | 59abc21e15dcb1239b802d98393a691b06d0a8c3bced4fae3d1439960ccb27f5 |
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 | nKeluVdFZe9j1f2QFVsu1CEPBkBuZvkS3gnRjoL56xYwA/TkPevK/pghjDqtY/t6povYlQQQW8ryI0t/mH4EAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:29.985365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057370observed fce4608e8a6b4303562480189846db00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:29.966171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057370/manifest.jsonobserved 59abc21e15dcb1239b802d98393a691b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.948370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057370/publication.mdobserved 8fefb0ec8baa720176f10295d346b5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.930177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057370/publication.txtobserved c2c041103168dfe917f67a6fb67f28cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.109195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057370observed fce4608e8a6b4303562480189846db00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.092037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057370/manifest.jsonobserved 59abc21e15dcb1239b802d98393a691b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.076414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057370/publication.mdobserved 8fefb0ec8baa720176f10295d346b5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.059680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057370/publication.txtobserved c2c041103168dfe917f67a6fb67f28cc...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. |
|---|