ISRC USI4R0902730
Verified recording
USI4R0902730 is “Coney Island” by Marco Polo,
registered on the CopyrightChains blockchain with CopyrightID
0xa9e94696c8e2c259b3f30dcacedfa8742ec43104ffd7297e5479502559b314a8 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0902730.
Recording identifiers
- ISRC
- USI4R0902730
- Title
- Coney Island
- Artist
- Marco Polo
- CopyrightID (CopyrightChains transaction hash)
0xa9e94696c8e2c259b3f30dcacedfa8742ec43104ffd7297e5479502559b314a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f32c6c11ebe407068537025789943b718ce73deb09121966150b828e97a3a188- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0902730
- Bitcoin block existence check
- https://blockstream.info/api/block/960441