ISRC DEF058904354
Verified recording
DEF058904354 is “Rückert Lieder: Ich bin der Welt abhanden gekommen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x919b39bf676e0723d92aa78580f545b725afd52bd3a0c9e3cb041305fa6452b7 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/DEF058904354.
Recording identifiers
- ISRC
- DEF058904354
- Title
- Rückert Lieder: Ich bin der Welt abhanden gekommen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x919b39bf676e0723d92aa78580f545b725afd52bd3a0c9e3cb041305fa6452b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f472c2ac7e2657c88018c24ca82947d9db060ea9537666a2418877e4232d6f5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058904354
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Rückert Lieder: Ich bin der Welt abhanden gekommen · Machine-readable JSON-LD