ISRC USFKZ0610290
Verified recording
USFKZ0610290 is “The Black Horse Troop (arr. F. Fennell)” by John Philip Sousa,
registered on the CopyrightChains blockchain with CopyrightID
0x397a598eea5faf46deda0645758fce38fccb8053ac6b5d62a0e3de1583bb4ce3 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/USFKZ0610290.
Recording identifiers
- ISRC
- USFKZ0610290
- Title
- The Black Horse Troop (arr. F. Fennell)
- Artist
- John Philip Sousa
- CopyrightID (CopyrightChains transaction hash)
0x397a598eea5faf46deda0645758fce38fccb8053ac6b5d62a0e3de1583bb4ce3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:72b26a4717de6024c426a520820b6de85d4c20d334cea7aefb997bdc59fad200- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ0610290
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Black Horse Troop (arr. F. Fennell) · Machine-readable JSON-LD