OT-2026-000000047
Publication integrity record
Bin Picking Depth Estimation Using Dual Projector Angle Rejection
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-2026-000000047) never changes.
Identity and time
| Publication number | OT-2026-000000047 · never reused |
|---|---|
| Internal UUID | 01a0a4e5-42c1-7994-8f24-47fcdc1b4914 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T11:48:03.397008Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7baba6e2780f29b8bfcafa828b3abd1943700a35d1ef376ded11c10877275d07 |
|---|---|
| Markdown | 663e205b8f5a27a48766d210e8cad9f4d5f0f17c588c44543ee94429cb03a236 |
| 3e90c65fbff1940363ce23137ce1ff6f9a0701d54696e83ee7fcb64356ce1542 | |
| Publication page | 7a37ae759c2dc8c8e1bc5d2ef798594f0ff602c46814ae27b458ca54d3d2c30b |
| Manifest | 8681b94059ca04a43c61d1b31f769c05690864d802986dbdbcf30e289510fde6 |
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-2026-02 · Verified |
|---|---|
| Signature | RY0c5t/6meSRHSZVi9ZlKHjYevlLX+pUpBeP9mzbSWrKOpLymYKRhb545FzNnJVI6Pzv3L7A4tD5GCNRrsmyAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T12:03:59Z batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof root 374ac7be5b27e8fbd4755a00ec69d4c7... |
|---|
Independent retrieval
| 2026-09-15T12:41:41.838558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000047observed 7a37ae759c2dc8c8e1bc5d2ef798594f...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T12:41:41.702117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000047/publication.pdfobserved 3e90c65fbff1940363ce23137ce1ff6f...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:41:41.575813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000047/manifest.jsonobserved 8681b94059ca04a43c61d1b31f769c05...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T12:41:41.424288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000047/publication.txtobserved 7baba6e2780f29b8bfcafa828b3abd19...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T11:50:02.824368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000047observed 7a37ae759c2dc8c8e1bc5d2ef798594f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T11:50:02.808574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000047/publication.pdfobserved 3e90c65fbff1940363ce23137ce1ff6f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T11:50:02.788537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000047/manifest.jsonobserved 8681b94059ca04a43c61d1b31f769c05...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T11:50:02.758631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000047/publication.txtobserved 7baba6e2780f29b8bfcafa828b3abd19...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf5540ade9ee87306569c02456843c15d... · 9,431,008 bytes · held by held on site pending an external custodian · retention permanent |
|---|