OT-2026-000079563
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, 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-2026-000079563) never changes.
Identity and time
| Publication number | OT-2026-000079563 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7487-b0f4-1e75b8e5102b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2abf2dbfc35175ff0c6fca0fbc9800d5010c9379cf9d362a14e5dd85e32aa884 |
|---|---|
| Markdown | 6a7e8cdae4b71c903eff6e1f2e1e95ddb61903d388495a2a5420b161b70b1b89 |
| Publication page | a3668d115e0120b15fa232bbd7a3414becf9c372e848948da3d50e91e05f0c55 |
| Manifest | da27fd2ca8509f00c8fbec0e4fa7b070368edd0bcebb5707d974d329f07cc497 |
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 | w/hqh7c3EFd5Fs0Y5xZBLxDDSxbgKgfp3QXi/QvvmiZcSAK1JIBBK+4mnUCsI3V/b3duOsenXxD4V+jaN7WOAw== |
| 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
| 2026-09-17T10:05:12.719944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079563observed a3668d115e0120b15fa232bbd7a3414b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:12.703522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079563/manifest.jsonobserved da27fd2ca8509f00c8fbec0e4fa7b070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.686448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079563/publication.mdobserved 6a7e8cdae4b71c903eff6e1f2e1e95dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.669653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079563/publication.txtobserved 2abf2dbfc35175ff0c6fca0fbc9800d5...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. |
|---|