ISRC DEUM71503444
Verified recording
DEUM71503444 is “Winter Wunderland” by Yvonne Catterfeld,
registered on the CopyrightChains blockchain with CopyrightID
0x7fb26eeb36d81d9700feec879a10fd9b841f9445db77e079d32ddb630c3b1c72 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71503444.
Recording identifiers
- ISRC
- DEUM71503444
- Title
- Winter Wunderland
- Artist
- Yvonne Catterfeld
- CopyrightID (CopyrightChains transaction hash)
0x7fb26eeb36d81d9700feec879a10fd9b841f9445db77e079d32ddb630c3b1c72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f1cdc9f50d51ea1aa13b7ca06242172e7a2b084a673c939ab195ac8f024e12d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71503444
- Bitcoin block existence check
- https://blockstream.info/api/block/956302