ISRC DEZ651712148

Verified recording

DEZ651712148 is “Billie Holiday” by Trettmann, registered on the CopyrightChains blockchain with CopyrightID 0x69c8b990adbf9624529b86f62aa69a7a48b8d58bec12106b772dce110edc756e and independently timestamped in Bitcoin block 953513 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651712148.

Recording identifiers

ISRC
DEZ651712148
Title
Billie Holiday
Artist
Trettmann
CopyrightID (CopyrightChains transaction hash)
0x69c8b990adbf9624529b86f62aa69a7a48b8d58bec12106b772dce110edc756e

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:b00a5a90e5e55f44cb359e404d463a21f959eb099c9ba9b87bf79c93a5cab3be
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651712148
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: Billie Holiday · Machine-readable JSON-LD