ISRC USSM10005465
Verified recording
USSM10005465 is “The Earl of Oxford's March (Arr. for Brass Quintet)” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0x7257d93369812056933f6a70a00cb88e3adc103a286545c559625f23014071f8 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10005465.
Recording identifiers
- ISRC
- USSM10005465
- Title
- The Earl of Oxford's March (Arr. for Brass Quintet)
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0x7257d93369812056933f6a70a00cb88e3adc103a286545c559625f23014071f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:fc31494b2af4af5efe564bb9ff8e30bbf49a6111cf2c0bdeea6c575dc1f78872- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10005465
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: The Earl of Oxford's March (Arr. for Brass Quintet) · Machine-readable JSON-LD