OT-2026-000091955
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091955) never changes.
Identity and time
| Publication number | OT-2026-000091955 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7c36-a430-a8828be8a233 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091955 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdc8c64f9c60c26a72e689605aba5690d4e331e3599311579800df6641d038a1 |
|---|---|
| Markdown | fe2c788ea2b2d8277d290d7c9bc97c0a1ebee1bb259448d0d29afd07e0326ec7 |
| Publication page | 9d0bf6aa504ffe538f28b0b4822b2d6897d15d171528dcbe4f6b98bc6272110c |
| Manifest | fbcf49171f89f065052eb93b80180db077d54091adb35392ed3d3ff7e48fa390 |
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 | W+/+kfYt5hS50kFU/FL5qV0xsg4JWCssWmK7T2RVs9kF54iDLlOLD08xJIv1nCz3nqzy/e9nTlYLyT62O+GxDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:54.361815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091955observed 9d0bf6aa504ffe538f28b0b4822b2d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:54.345521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091955/manifest.jsonobserved fbcf49171f89f065052eb93b80180db0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:54.328945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091955/publication.mdobserved fe2c788ea2b2d8277d290d7c9bc97c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:54.312233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091955/publication.txtobserved bdc8c64f9c60c26a72e689605aba5690...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. |
|---|