ISRC USDJ20301466
Verified recording
USDJ20301466 is “99 Problems” by JAŸ-Z,
registered on the CopyrightChains blockchain with CopyrightID
0x0d4a3e5481134c27b862e21a3386451b7fadd3afff9de39b919bc25359a417f4 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDJ20301466.
Recording identifiers
- ISRC
- USDJ20301466
- Title
- 99 Problems
- Artist
- JAŸ-Z
- CopyrightID (CopyrightChains transaction hash)
0x0d4a3e5481134c27b862e21a3386451b7fadd3afff9de39b919bc25359a417f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:c3b2814e5a2f0bdb418a4c357ad2d7687e8ff62967d667f1c2f2191f90902732- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDJ20301466
- Bitcoin block existence check
- https://blockstream.info/api/block/953528