ISRC FRZ140302090
Verified recording
FRZ140302090 is “Fantasiestücke, Op. 73: I. Zart und mit ausdruck” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x6e9166c878d3ab7e4b039de160accaeac6fe6666ae29d00de1f88eb1ce022ebf and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140302090.
Recording identifiers
- ISRC
- FRZ140302090
- Title
- Fantasiestücke, Op. 73: I. Zart und mit ausdruck
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x6e9166c878d3ab7e4b039de160accaeac6fe6666ae29d00de1f88eb1ce022ebf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:95eb0d72c13bdae85dd3abf967d9d2856b52dc0a0d8a9876d8ec64b3fdf2b1d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140302090
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Fantasiestücke, Op. 73: I. Zart und mit ausdruck · Machine-readable JSON-LD