ISRC DEF057301704
Verified recording
DEF057301704 is “Also sprach Zarathustra, Op. 30: III. Von der großen Sehnsucht” by Richard Strauss,
registered on the CopyrightChains blockchain with CopyrightID
0x9e242ce3e9e775b562326a3dc9d53d009ac8d99721b0d0bbc192b6f536efde82 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057301704.
Recording identifiers
- ISRC
- DEF057301704
- Title
- Also sprach Zarathustra, Op. 30: III. Von der großen Sehnsucht
- Artist
- Richard Strauss
- CopyrightID (CopyrightChains transaction hash)
0x9e242ce3e9e775b562326a3dc9d53d009ac8d99721b0d0bbc192b6f536efde82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:212419e41e301d4fd0f7903e3150fc49771b9d40852b9ed276d214d611bd7776- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057301704
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Also sprach Zarathustra, Op. 30: III. Von der großen Sehnsucht · Machine-readable JSON-LD