ISRC DEF059305040
Verified recording
DEF059305040 is “Fünf heitere Gesänge, Op. 125: 1. "Die Meerfee"” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xa72197dd9ab76e36db4befdaf99ef053f46227f6b18e58c8d77739498894df1e and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059305040.
Recording identifiers
- ISRC
- DEF059305040
- Title
- Fünf heitere Gesänge, Op. 125: 1. "Die Meerfee"
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xa72197dd9ab76e36db4befdaf99ef053f46227f6b18e58c8d77739498894df1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:33353ae385d8b1382c2fd3aea014a22973b1006c0b808275ecdc4921827529fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059305040
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Fünf heitere Gesänge, Op. 125: 1. "Die Meerfee" · Machine-readable JSON-LD