ISRC DEF059204640

Verified recording

DEF059204640 is “Songs: A Slumber Song Of The Madonna - Moderato” by Samuel Barber, registered on the CopyrightChains blockchain with CopyrightID 0x157c3379deaa79d457de45c69d45b141102eb8af46d22fb095068672ea7951e4 and independently timestamped in Bitcoin block 960264 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204640.

Recording identifiers

ISRC
DEF059204640
Title
Songs: A Slumber Song Of The Madonna - Moderato
Artist
Samuel Barber
CopyrightID (CopyrightChains transaction hash)
0x157c3379deaa79d457de45c69d45b141102eb8af46d22fb095068672ea7951e4

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16+00:00
Bitcoin block
960264
Canonical record hash
sha256:a5c7f2643e4a39defdca8c4f6f56ed61c05eca5a064dee82ccc5776adbb901df
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059204640
Bitcoin block existence check
https://blockstream.info/api/block/960264

Full record

Track page: Songs: A Slumber Song Of The Madonna - Moderato · Machine-readable JSON-LD