ISRC USA560849392
Verified recording
USA560849392 is “The Greatest” by Nas,
registered on the CopyrightChains blockchain with CopyrightID
0x56b2423c62e4225b8d9bcbfab8cd5d2330f3ebde03e0656696827fc6b80b24bf and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560849392.
Recording identifiers
- ISRC
- USA560849392
- Title
- The Greatest
- Artist
- Nas
- CopyrightID (CopyrightChains transaction hash)
0x56b2423c62e4225b8d9bcbfab8cd5d2330f3ebde03e0656696827fc6b80b24bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5e6647d33e503463b65d2d1fa091f0fb01aa2e7326538b609bb977f4e6181f70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560849392
- Bitcoin block existence check
- https://blockstream.info/api/block/957118