ISRC USI4R0902725
Verified recording
USI4R0902725 is “Lifetime” by Marco Polo,
registered on the CopyrightChains blockchain with CopyrightID
0xfcc2d124babee029458c264ba84499705d06e206a76efa4f95dc71fac6dadb45 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0902725.
Recording identifiers
- ISRC
- USI4R0902725
- Title
- Lifetime
- Artist
- Marco Polo
- CopyrightID (CopyrightChains transaction hash)
0xfcc2d124babee029458c264ba84499705d06e206a76efa4f95dc71fac6dadb45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:523847c882568cb71551ad922cb0eaa8849c0837e68641bf4c39bab8cf7fe097- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0902725
- Bitcoin block existence check
- https://blockstream.info/api/block/960106