ISRC USMJ19700135
Verified recording
USMJ19700135 is “20 Cent Goodbye” by Goldfinger,
registered on the CopyrightChains blockchain with CopyrightID
0xeff0f4205e9b423537e6c4515bf0f0faa634beed95922161028d9f68af08ae1d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMJ19700135.
Recording identifiers
- ISRC
- USMJ19700135
- Title
- 20 Cent Goodbye
- Artist
- Goldfinger
- CopyrightID (CopyrightChains transaction hash)
0xeff0f4205e9b423537e6c4515bf0f0faa634beed95922161028d9f68af08ae1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e7359a941fe1fd35e59fa1ae2bf76b1fc23e974a47f00f85510072d6bf1c22fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMJ19700135
- Bitcoin block existence check
- https://blockstream.info/api/block/953520