ISRC USB8U1521474
Verified recording
USB8U1521474 is “Symphony No. 2 in B Minor: I. Allegro” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x0ab3f9fab620c464ee4bfeddd30f0308d6fb2e499feb6cb6fc458497cf3cdfef and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521474.
Recording identifiers
- ISRC
- USB8U1521474
- Title
- Symphony No. 2 in B Minor: I. Allegro
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x0ab3f9fab620c464ee4bfeddd30f0308d6fb2e499feb6cb6fc458497cf3cdfef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4cf293bca1e83a78ffc3fe3466c20a1cae387cd92695d3c7b55ad33e5bd6f908- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521474
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 2 in B Minor: I. Allegro · Machine-readable JSON-LD