OT-2026-000098984
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum 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-2026-000098984) never changes.
Identity and time
| Publication number | OT-2026-000098984 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7df9-8c16-7d5c7c7c04cc · 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-2026-000098984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18c5fffdda9e68cc13597564715920dd1e2aaf5522954290d84b78187bac0686 |
|---|---|
| Markdown | 06b717f82de5d96d7682d02be7b4ee5f54f459c5c37b0da5319df56bcffe6fba |
| Publication page | 1d266d3400882238df42556c93f92077bf708f7dd8a468bebab28be87608488c |
| Manifest | 468304be027d407e906c870ff148fcf6d8c9f18e96a0d90c82ab1287df01ef96 |
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 | 5kPsarSZCiyL8vtNdBANJPpXh1HSAif0+drkJX84vICNqI+cPwt0rQc9zEHnjmfbC1mj0LzozmZyA5CaoeO0Aw== |
| 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
| 2026-09-17T09:30:03.935824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098984observed 1d266d3400882238df42556c93f92077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:03.918134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098984/manifest.jsonobserved 468304be027d407e906c870ff148fcf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.900530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098984/publication.mdobserved 06b717f82de5d96d7682d02be7b4ee5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.882461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098984/publication.txtobserved 18c5fffdda9e68cc13597564715920dd...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. |
|---|