ISRC USYBL2400576
Verified recording
USYBL2400576 is “Cairo???” by Pollution Opera,
registered on the CopyrightChains blockchain with CopyrightID
0xb73394a4cb19439b6d21a29c2636c7c2a8cb719b6807720af1ec734693fd4bcc and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL2400576.
Recording identifiers
- ISRC
- USYBL2400576
- Title
- Cairo???
- Artist
- Pollution Opera
- CopyrightID (CopyrightChains transaction hash)
0xb73394a4cb19439b6d21a29c2636c7c2a8cb719b6807720af1ec734693fd4bcc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f9188b1b3267d8b76889b847d7a65b8044668aa92d644ce22e60715c659a5cdf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL2400576
- Bitcoin block existence check
- https://blockstream.info/api/block/956304