ISRC USLD91729312
Verified recording
USLD91729312 is “Marco Polo” by ACRAZE,
registered on the CopyrightChains blockchain with CopyrightID
0x4ab4d54937ee83c3201b6ce8e5a41a991004c729445c16512a23a48931f9e42d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91729312.
Recording identifiers
- ISRC
- USLD91729312
- Title
- Marco Polo
- Artist
- ACRAZE
- CopyrightID (CopyrightChains transaction hash)
0x4ab4d54937ee83c3201b6ce8e5a41a991004c729445c16512a23a48931f9e42d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7a92ef38fc1d97dd5805fc736af09234ce763af0c07f709e0203f75a92c4e3bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91729312
- Bitcoin block existence check
- https://blockstream.info/api/block/953520