ISRC USRC19101744
Verified recording
USRC19101744 is “My Heart Belongs To Daddy - (From "Leave It To Me")” by Mary Martin,
registered on the CopyrightChains blockchain with CopyrightID
0x1ff332912deacb232ffb29480ca966ae52257ec2b510e6ee0d7c0315f532b19c 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/USRC19101744.
Recording identifiers
- ISRC
- USRC19101744
- Title
- My Heart Belongs To Daddy - (From "Leave It To Me")
- Artist
- Mary Martin
- CopyrightID (CopyrightChains transaction hash)
0x1ff332912deacb232ffb29480ca966ae52257ec2b510e6ee0d7c0315f532b19c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:85483e58a0f8725d23524ad5062f51c446faf6507c4ba967277a559533652903- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC19101744
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: My Heart Belongs To Daddy - (From "Leave It To Me") · Machine-readable JSON-LD