OT-2026-000013511
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pulsed 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-2026-000013511) never changes.
Identity and time
| Publication number | OT-2026-000013511 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-752d-8baa-989527b16a6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c581ddfc041fa61d3be8afbe232e63e05e59741193233b11bb8f59a06a077e2 |
|---|---|
| Markdown | a7bb5b35b1e4db203051aa73d62162e3cb2d5fa1069f787c1f4d2ab7a030a694 |
| Publication page | a431e6185ec6445e6c6b6e6a5496a1eee50a73b096d52bb246ff9d05dc6e9cd4 |
| Manifest | c41ee1db1c93b76da8753e21822150805448af82e88569a2602af8298e77e0ba |
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 | +A6wZZBwCnUK2wLZO/0Sk8ahHyjE311DGDZkHLXRH+Htz+CSe0mF5VNzZZsKyxWbbZ7uaiW1YCE8pQmkAg6HDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:01.450796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013511observed a431e6185ec6445e6c6b6e6a5496a1ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:01.431601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013511/manifest.jsonobserved c41ee1db1c93b76da8753e2182215080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:01.400699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013511/publication.mdobserved a7bb5b35b1e4db203051aa73d62162e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:01.372295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013511/publication.txtobserved 0c581ddfc041fa61d3be8afbe232e63e...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. |
|---|