ISRC DEZ921500534
Verified recording
DEZ921500534 is “Herz an Herz” by Sophia Wollersheim,
registered on the CopyrightChains blockchain with CopyrightID
0x633c177339af10a24a451a87ae0ffcaa291881167932fac0434827d046d60c3c and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ921500534.
Recording identifiers
- ISRC
- DEZ921500534
- Title
- Herz an Herz
- Artist
- Sophia Wollersheim
- CopyrightID (CopyrightChains transaction hash)
0x633c177339af10a24a451a87ae0ffcaa291881167932fac0434827d046d60c3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:a0671e46ad47f0c9c829dd60f329bfa1c4907908df19d778367cbe1393608e8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ921500534
- Bitcoin block existence check
- https://blockstream.info/api/block/960456