OT-2026-000061997
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000061997) never changes.
Identity and time
| Publication number | OT-2026-000061997 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-75c9-93f7-5b849d2643b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061997 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5e5c8714e2ddee4807945fb5bc440f72d8583d2eab673fb9c02a05a53fbf624 |
|---|---|
| Markdown | 3207a1ff94851754a53211349ad6e10ae463835e0d00def6110bce52eb608a6e |
| Publication page | 495582087e3d70c994c9b4f50833c77835949da2affdb2f8963968a2b52b18d7 |
| Manifest | d30b4633dec196d24b8bcbf123d87dffd298532be6f7bac25ab413235e15c28f |
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 | t0/BhoxHS8iAZWHwqk3c5s+rnRwnapT8SxuppfENswMjWj87Kne8gutdHr7hjUCKbEc3yyF1iraFuxVHqOmEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:55.801187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061997observed 495582087e3d70c994c9b4f50833c778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:55.780028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061997/manifest.jsonobserved d30b4633dec196d24b8bcbf123d87dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:55.759749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061997/publication.mdobserved 3207a1ff94851754a53211349ad6e10a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:55.739068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061997/publication.txtobserved c5e5c8714e2ddee4807945fb5bc440f7...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. |
|---|