ISRC DEF059305060
Verified recording
DEF059305060 is “Fünf Lieder, Op. 40: 1. Märzveilchen” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xe016286965267587366ff53b067302c82271bedd534942318adbfb01c6e16e88 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059305060.
Recording identifiers
- ISRC
- DEF059305060
- Title
- Fünf Lieder, Op. 40: 1. Märzveilchen
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xe016286965267587366ff53b067302c82271bedd534942318adbfb01c6e16e88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:bb882ccecfc76b0f284d1d7e0b1330bc8ca395254ee296c0ac691f694eeb4719- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059305060
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Fünf Lieder, Op. 40: 1. Märzveilchen · Machine-readable JSON-LD