OT-2026-000082079
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000082079) never changes.
Identity and time
| Publication number | OT-2026-000082079 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7031-bb06-92330fa85814 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082079 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1fdfa34a0004978ed89e7dad0334f8f320b280ff1ebfc02defe154c3591654e |
|---|---|
| Markdown | f2ccdc7b1c6fb095976c341a29c66a3168aa9abb6dea3e28b2bc054a2d17c56e |
| Publication page | 8a88e3b46fdff2310a286aa856f2b219abd5b9f32b45632e01b54d0ddbb211db |
| Manifest | c7666a6b56d11b8e02dccfff7af2204467b64c94eae725bc128d76a1fb82eb65 |
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 | GvUqpjG1NuR4uul1Yaoteyo1tszm/LlRLVtuPNIBKr79X1sE2dJV2Rc14gAMvWC3ecSR4Fbepe1p9dvamWE5Dg== |
| 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
| 2026-09-17T09:58:52.955206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082079observed 8a88e3b46fdff2310a286aa856f2b219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:52.936858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082079/manifest.jsonobserved c7666a6b56d11b8e02dccfff7af22044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.918676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082079/publication.mdobserved f2ccdc7b1c6fb095976c341a29c66a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.898861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082079/publication.txtobserved a1fdfa34a0004978ed89e7dad0334f8f...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. |
|---|