OT-2026-000044226
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000044226) never changes.
Identity and time
| Publication number | OT-2026-000044226 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7c01-bdaa-fae0d6982f62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59847b994cc0761548b601d6d3519bde7af4fcf304955c8e120ac58d7ff1b14e |
|---|---|
| Markdown | 44db660aa7664c1cf946cc216acb2c8afa5165cd9caaed118ee7ff75e0e7d8a3 |
| Publication page | 3b33b2b4c8bdd2b29b1cd6f16b55117ddf967c27da21bc3d17cbc3e7a0d3af46 |
| Manifest | 3dcdb01a90988fe517cc0e028b6272326ab1add9b44760ecd7d705f38f0479e6 |
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 | R+yf/rB6TUYpABab801SZoT3zVGgm0xxD/rXcCsqr8lwkzFP1rx9yq22/VM2Rzyc3iUIJSIlEgktmp3EOGMmBA== |
| 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
| 2026-09-17T11:12:47.239394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044226observed 3b33b2b4c8bdd2b29b1cd6f16b55117d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:47.219768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044226/manifest.jsonobserved 3dcdb01a90988fe517cc0e028b627232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:47.198266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044226/publication.mdobserved 44db660aa7664c1cf946cc216acb2c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:47.180147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044226/publication.txtobserved 59847b994cc0761548b601d6d3519bde...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. |
|---|