ISRC USI4R0902728
Verified recording
USI4R0902728 is “Danger” by Marco Polo,
registered on the CopyrightChains blockchain with CopyrightID
0x6a3851c85a93b2246c30f6bab1f233221c04666c78310338343b4cb087503c14 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0902728.
Recording identifiers
- ISRC
- USI4R0902728
- Title
- Danger
- Artist
- Marco Polo
- CopyrightID (CopyrightChains transaction hash)
0x6a3851c85a93b2246c30f6bab1f233221c04666c78310338343b4cb087503c14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:60f41299aed363d5af7499d02479a7117ac9463d9bd886db72af7d273e44bf27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0902728
- Bitcoin block existence check
- https://blockstream.info/api/block/956302