OT-2026-000099216
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000099216) never changes.
Identity and time
| Publication number | OT-2026-000099216 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-712a-9395-e6f90911f471 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099216 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6a022d18b50853c7352601fae26af7f252392606bb4fbd36c28ba8caab9a398 |
|---|---|
| Markdown | 3a77f7dcb68a71232094a168c41963880e15717f707a5f36681699266004dacb |
| Publication page | 00204d198b108d41c6ad7b34b1057de34c13f54aef25e3061f748021e8f0c4de |
| Manifest | aa6eb9c3713c10a4249cae645de471f5820002dac14588e3934cc650a698c1a8 |
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 | 3WnBWP18Uc3fnhx7QsmO3t3rRGsmcJXxK+lblmR3mv4RYlQuVb9d0mtfFwH1hBZ09D8F5/Lwh5RD+FoGEi0BDw== |
| 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
| 2026-09-17T09:30:36.823515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099216observed 00204d198b108d41c6ad7b34b1057de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.805542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099216/manifest.jsonobserved aa6eb9c3713c10a4249cae645de471f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.785477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099216/publication.mdobserved 3a77f7dcb68a71232094a168c4196388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.767305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099216/publication.txtobserved f6a022d18b50853c7352601fae26af7f...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. |
|---|