OT-2026-000101487
Publication integrity record
Four cup vacuum gripper, four zone face, six 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-2026-000101487) never changes.
Identity and time
| Publication number | OT-2026-000101487 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7d2c-8f2e-00d403c690cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101487 |
| Status | PUBLIC |
Content hashes
| Canonical text | b47046f8fcdc4b5644976a7c8c39c2b24e6a26f40f90ab8d8971c9f08ffb4365 |
|---|---|
| Markdown | afbff5ad7b18349ad867cde5436cde40f57a7eb2ad2d956e73391618750ecd45 |
| Publication page | b6ca39f5c87b34faf761783fb9e4c5fc544ea2cc8aa92320a103a915901fb776 |
| Manifest | 44fb981268da807b41b3225b018055e95423dfac1fb1ab4eb30ec0f0f86ba6c9 |
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 | xz90eeTSm26Lv3Q9IRe3GEv43DFRmWyR5hdN+AFmkQSGvXbJS3ceI9gGxxQoizA+s+XZtUcw4UngpL4rE4sSAg== |
| 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
| 2026-09-17T09:26:04.558841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101487observed b6ca39f5c87b34faf761783fb9e4c5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:04.540172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101487/manifest.jsonobserved 44fb981268da807b41b3225b018055e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.520962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101487/publication.mdobserved afbff5ad7b18349ad867cde5436cde40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.502214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101487/publication.txtobserved b47046f8fcdc4b5644976a7c8c39c2b2...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. |
|---|