OT-2026-000085416
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000085416) never changes.
Identity and time
| Publication number | OT-2026-000085416 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7924-a892-6172a40c672d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085416 |
| Status | PUBLIC |
Content hashes
| Canonical text | c971e0435c1297944075657120e64c4b62856c7d47256d94b12bec6cc41d8472 |
|---|---|
| Markdown | 83628d2d3daf9a013c0ab2341bcb4c1aefef5c3e88266cca0148c50d4d0295f7 |
| Publication page | b93d78735af269753ac2adae2112ca9241ca2e46cb4916f2228b2398e31d6cd9 |
| Manifest | 492c59e4b938a8365ce9d6ceb1e70d006a4f2934192e477ba581fe74c000f77f |
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 | E1F0yqWYrokgX3Pevm90tXR+CHbRlZKmwHDZHVEmrC+IDLJkSoro9mXVujzGzgx5BV3hjMWfLyfBIsWZcFhmBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:11.374030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085416observed b93d78735af269753ac2adae2112ca92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:11.357152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085416/manifest.jsonobserved 492c59e4b938a8365ce9d6ceb1e70d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.339702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085416/publication.mdobserved 83628d2d3daf9a013c0ab2341bcb4c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.322223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085416/publication.txtobserved c971e0435c1297944075657120e64c4b...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. |
|---|