ISRC US29V0523609
Verified recording
US29V0523609 is “Sister Ann” by MC5,
registered on the CopyrightChains blockchain with CopyrightID
0x12726f3d4f3c901d30177c9cb563207b9e3d3c155999c402d7e5a731cc8cd4b0 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29V0523609.
Recording identifiers
- ISRC
- US29V0523609
- Title
- Sister Ann
- Artist
- MC5
- CopyrightID (CopyrightChains transaction hash)
0x12726f3d4f3c901d30177c9cb563207b9e3d3c155999c402d7e5a731cc8cd4b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:d0d57b257825a2473e52fd26457476d320be451f9658b98c7355ec40e952e7c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29V0523609
- Bitcoin block existence check
- https://blockstream.info/api/block/960418