ISRC USUM72310542
Verified recording
USUM72310542 is “Joy” by Post Malone,
registered on the CopyrightChains blockchain with CopyrightID
0x930c3c9bb3f19b1e4f147fad245aacbfe4885bade8bbd95299a2108f67cc5439 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/USUM72310542.
Recording identifiers
- ISRC
- USUM72310542
- Title
- Joy
- Artist
- Post Malone
- CopyrightID (CopyrightChains transaction hash)
0x930c3c9bb3f19b1e4f147fad245aacbfe4885bade8bbd95299a2108f67cc5439
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7d70eb325b9597d8164b39ddb3c8e921fc0cdc523ac8bc4139b4a6050baf7b6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72310542
- Bitcoin block existence check
- https://blockstream.info/api/block/953513