ISRC USSM11304010
Verified recording
USSM11304010 is “So Gone” by John Legend,
registered on the CopyrightChains blockchain with CopyrightID
0xbfaa7f8a9210af227d3d608b85410b16f13bc10ca0cc1ed58ff5c8bc515b895d and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11304010.
Recording identifiers
- ISRC
- USSM11304010
- Title
- So Gone
- Artist
- John Legend
- CopyrightID (CopyrightChains transaction hash)
0xbfaa7f8a9210af227d3d608b85410b16f13bc10ca0cc1ed58ff5c8bc515b895d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:1f910039dcf3ced9343c3735f876b295a57696bb55f4b52adc5d76a2e14c263b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11304010
- Bitcoin block existence check
- https://blockstream.info/api/block/953515