OT-2026-000038359
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000038359) never changes.
Identity and time
| Publication number | OT-2026-000038359 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-71b7-89e5-54aaf58aefe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5beaa32323de691131987d3c1c092759916298fd6812337a9cd13b40b373c50a |
|---|---|
| Markdown | 9ca1e2ce6770ace36af387b6477efb54b3b76fac8d25540661606f186ebb7a88 |
| Publication page | 178fef9908a18dcdb29b84d11b415e00b72a88ed0d2504c34b34711af07fe389 |
| Manifest | a7b2767441e121e333f93ecb3cc3d64927bef5c98bfb205fc4d5d00e8813b85c |
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 | 6i4Z7X0CEehclGFDESBCzk8ErkFFEEnCuCvHpHmdBJeHx6HC64sa/T2mdruAYbsODFTJ1n7y3zvgj7m5zLZZCw== |
| 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
| 2026-09-17T11:22:32.931456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038359observed 178fef9908a18dcdb29b84d11b415e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:32.913572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038359/manifest.jsonobserved a7b2767441e121e333f93ecb3cc3d649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.895806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038359/publication.mdobserved 9ca1e2ce6770ace36af387b6477efb54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.877767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038359/publication.txtobserved 5beaa32323de691131987d3c1c092759...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. |
|---|