OT-2026-000038240
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000038240) never changes.
Identity and time
| Publication number | OT-2026-000038240 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-78eb-ad12-bc4a79d70af6 · 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-2026-000038240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a7dcded14364910aafe6b0977716d01cf29be9a12d2259dca614d13c6273320 |
|---|---|
| Markdown | afe634254f2aa8113e277b33a044fa3cb8af5fa874e0187b50924979047d3733 |
| Publication page | 1601dc34ccd13a06ff9473fd2b70b9d7528ea23bb720e02e3d51cb008b4afa43 |
| Manifest | d6edb06a57ba8430731ba34037ddb402ea1bea829f72c60d2fbfbc2343bd03ff |
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 | lfK6ncMyfyDzfNXze//35B8Avdp5hCipoGmIDyGYmbNqdWcoR0dPyRmpj6tFV4elZQIc4PzM5KYOxlOShNr9Bw== |
| 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
| 2026-09-17T11:22:23.286369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038240observed 1601dc34ccd13a06ff9473fd2b70b9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:23.269210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038240/manifest.jsonobserved d6edb06a57ba8430731ba34037ddb402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.251155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038240/publication.mdobserved afe634254f2aa8113e277b33a044fa3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.232859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038240/publication.txtobserved 4a7dcded14364910aafe6b0977716d01...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. |
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