ISRC DEF056300210
Verified recording
DEF056300210 is “Mahler: Kindertotenlieder: I. Nun will die Sonn' so hell aufgeh'n” by Dietrich Fischer-Dieskau,
registered on the CopyrightChains blockchain with CopyrightID
0x9f9c887f029f5831477d6d3450231a3c209dfa3f5434c74fc47fa7d0728b4ac2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056300210.
Recording identifiers
- ISRC
- DEF056300210
- Title
- Mahler: Kindertotenlieder: I. Nun will die Sonn' so hell aufgeh'n
- Artist
- Dietrich Fischer-Dieskau
- CopyrightID (CopyrightChains transaction hash)
0x9f9c887f029f5831477d6d3450231a3c209dfa3f5434c74fc47fa7d0728b4ac2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7517245357c4665f84cf14b915c52d2db936ba1a15ee318b8f909f06f2251cf0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056300210
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mahler: Kindertotenlieder: I. Nun will die Sonn' so hell aufgeh'n · Machine-readable JSON-LD