ISRC USSM12307953
Verified recording
USSM12307953 is “Nothing” by Zara Larsson,
registered on the CopyrightChains blockchain with CopyrightID
0x703304b3f2729c452dac03a393ae31c242f55a24434d15c00e5787edf743c523 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/USSM12307953.
Recording identifiers
- ISRC
- USSM12307953
- Title
- Nothing
- Artist
- Zara Larsson
- CopyrightID (CopyrightChains transaction hash)
0x703304b3f2729c452dac03a393ae31c242f55a24434d15c00e5787edf743c523
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8f754e7664995fca5fd0ef512fdf6b329e7320311d222e24c8518d4f6c8cad05- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12307953
- Bitcoin block existence check
- https://blockstream.info/api/block/953513