ISRC DEZ921900785
Verified recording
DEZ921900785 is “Wunderbar” by Zarah Leander,
registered on the CopyrightChains blockchain with CopyrightID
0x5af61ada25b3a558acf657a1f3781176addd57ce765949aba61340a9f6ba7e39 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ921900785.
Recording identifiers
- ISRC
- DEZ921900785
- Title
- Wunderbar
- Artist
- Zarah Leander
- CopyrightID (CopyrightChains transaction hash)
0x5af61ada25b3a558acf657a1f3781176addd57ce765949aba61340a9f6ba7e39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:8d526a7eb5a1cd5d887d2996d41309102d7e4791607e4578db184c63f0d688f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ921900785
- Bitcoin block existence check
- https://blockstream.info/api/block/956889