ISRC QZFZ72492491
Verified recording
QZFZ72492491 is “2015” by Der Ü,
registered on the CopyrightChains blockchain with CopyrightID
0xd0d83cde43c88c58af0dd3a9367d9497e476a0d831b2f161ff37aaa4004229a6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72492491.
Recording identifiers
- ISRC
- QZFZ72492491
- Title
- 2015
- Artist
- Der Ü
- CopyrightID (CopyrightChains transaction hash)
0xd0d83cde43c88c58af0dd3a9367d9497e476a0d831b2f161ff37aaa4004229a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:87b50f0c38838f4a720ca0c98c0d1123d92c151a741bedd8ad3bbdc4703242d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72492491
- Bitcoin block existence check
- https://blockstream.info/api/block/956304