ISRC DEB111103924
Verified recording
DEB111103924 is “O wie ist es kalt geworden” by Nachwuchs des Cross Over Jugendchors,
registered on the CopyrightChains blockchain with CopyrightID
0xf438b225f1ed0504191d3ed2b5385f2339cea17a73ffa06774b83153d2997efc and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111103924.
Recording identifiers
- ISRC
- DEB111103924
- Title
- O wie ist es kalt geworden
- Artist
- Nachwuchs des Cross Over Jugendchors
- CopyrightID (CopyrightChains transaction hash)
0xf438b225f1ed0504191d3ed2b5385f2339cea17a73ffa06774b83153d2997efc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:37c45030437a4f078f59d512cdb5a3554d7c2cd3b6b90c924a1c102d4eee3668- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111103924
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: O wie ist es kalt geworden · Machine-readable JSON-LD