ISRC US5541402614
Verified recording
US5541402614 is “Trumpet Tune and Air: II. Allegretto” by Sofia Brass Academy,
registered on the CopyrightChains blockchain with CopyrightID
0x8e4151e9875f570275ebe9607c85bd33dc768ad3088f08cfd21cc6ef9fbdf410 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/US5541402614.
Recording identifiers
- ISRC
- US5541402614
- Title
- Trumpet Tune and Air: II. Allegretto
- Artist
- Sofia Brass Academy
- CopyrightID (CopyrightChains transaction hash)
0x8e4151e9875f570275ebe9607c85bd33dc768ad3088f08cfd21cc6ef9fbdf410
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2bf75f69b7929172a201826d31f2224973672251e24f61070df472b9ff7ed503- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541402614
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trumpet Tune and Air: II. Allegretto · Machine-readable JSON-LD