ISRC NLA249600321

Verified recording

NLA249600321 is “Fly” by 2 Brothers On The 4th Floor, registered on the CopyrightChains blockchain with CopyrightID 0x43825cdbdbc6a3014a2377dacdcc41b25d338df38a4748c04334140d2a26ac3a and independently timestamped in Bitcoin block 953528 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA249600321.

Recording identifiers

ISRC
NLA249600321
Title
Fly
Artist
2 Brothers On The 4th Floor
CopyrightID (CopyrightChains transaction hash)
0x43825cdbdbc6a3014a2377dacdcc41b25d338df38a4748c04334140d2a26ac3a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10+00:00
Bitcoin block
953528
Canonical record hash
sha256:c491f0cae953562daad88c1686969e859a90a952be883a960f851cdecd55f4fe
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA249600321
Bitcoin block existence check
https://blockstream.info/api/block/953528

Full record

Track page: Fly · Machine-readable JSON-LD