OT-2026-000100794
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100794) never changes.
Identity and time
| Publication number | OT-2026-000100794 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7de5-b0e1-b1c5d8505080 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86a07cb465c3d734e1a123f64abac2e4165efcdbee780a62908cf00d4de9845a |
|---|---|
| Markdown | 15259eb5582223f44d5a51ff6c025296b853af55c663bf64bf2124b59937db72 |
| Publication page | 8720bd39648fd5604eb3302a1c6ec2985874fe8d9e7d5904ac76315aac1df099 |
| Manifest | 4f7a0c2ca9c71321564a22066f14617db782d9743f8b2df58c1354ec83ff9737 |
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 | rKHxw622wo7qVnbFN0RZohjJxdxD21hse1WqZ9nwg5fGVFaJaNKzIlBrmI4xbyEDQudXKX2/3Eea03jacJkSAQ== |
| 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
| 2026-09-17T09:27:42.439037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100794observed 8720bd39648fd5604eb3302a1c6ec298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:42.421232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100794/manifest.jsonobserved 4f7a0c2ca9c71321564a22066f14617d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:42.402226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100794/publication.mdobserved 15259eb5582223f44d5a51ff6c025296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:42.383552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100794/publication.txtobserved 86a07cb465c3d734e1a123f64abac2e4...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. |
|---|