OT-2026-000099474
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000099474) never changes.
Identity and time
| Publication number | OT-2026-000099474 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7f78-8153-4684f9123aa5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099474 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef49831f7ad218973486538ee1643732f17dcdb4aec92047a35e1f4da42e064c |
|---|---|
| Markdown | e46fc74877714a9832b48168b1e43d12aebad10ec5431fa6527ecef0391ea926 |
| Publication page | f9d19cd35d1dc3a7fc3bfb1546f84d02661a80856c2ad5f3295b26488811b33d |
| Manifest | d3b24f555bc40c0c9603d6ee65a08fc9cfc9c2db16e7559e64134e7f5435f48b |
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 | 1MlSI4Rt7E7qCcLTtn6YCM8bcgCzR8pfRAJdKmcz/2YaKzHRk3/fG8LrTXFGVY7enm1brCPYJcbV1nAflIMJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:15.612251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099474observed f9d19cd35d1dc3a7fc3bfb1546f84d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:15.593556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099474/manifest.jsonobserved d3b24f555bc40c0c9603d6ee65a08fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.575288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099474/publication.mdobserved e46fc74877714a9832b48168b1e43d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.556822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099474/publication.txtobserved ef49831f7ad218973486538ee1643732...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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