ISRC USUM72105927
Verified recording
USUM72105927 is “Billie Bossa Nova” by Billie Eilish,
registered on the CopyrightChains blockchain with CopyrightID
0x783a8e1e37c0ad78f16e5fe81a5aba026757bb8e18f5e5ab649255329e2bb740 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72105927.
Recording identifiers
- ISRC
- USUM72105927
- Title
- Billie Bossa Nova
- Artist
- Billie Eilish
- CopyrightID (CopyrightChains transaction hash)
0x783a8e1e37c0ad78f16e5fe81a5aba026757bb8e18f5e5ab649255329e2bb740
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:79ae86f40159173306f69e2c1ef5eb8628d24f00def0e39af0cbb2a81f6e49a3- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72105927
- Bitcoin block existence check
- https://blockstream.info/api/block/953513