ISRC USUM70721636
Verified recording
USUM70721636 is “Flower Of My Heart” by Buddy Holly,
registered on the CopyrightChains blockchain with CopyrightID
0xa7f00c1d6b418ef6d62af7d45c5d2faed648dc3d9c07e52a74ec11a3d2d21f00 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70721636.
Recording identifiers
- ISRC
- USUM70721636
- Title
- Flower Of My Heart
- Artist
- Buddy Holly
- CopyrightID (CopyrightChains transaction hash)
0xa7f00c1d6b418ef6d62af7d45c5d2faed648dc3d9c07e52a74ec11a3d2d21f00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:bd6af6d25f688622aad9a9d5596442c9f1cc90f44fd8f1b44bae7bf7c9cb2f06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70721636
- Bitcoin block existence check
- https://blockstream.info/api/block/960125