ISRC DEF059205363
Verified recording
DEF059205363 is “3 Romances, Op. 94: No. 3 Nicht schnell” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x9978a36907edfe50d206064be08bce8028650593b1c49ac628d499723ddb3482 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205363.
Recording identifiers
- ISRC
- DEF059205363
- Title
- 3 Romances, Op. 94: No. 3 Nicht schnell
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x9978a36907edfe50d206064be08bce8028650593b1c49ac628d499723ddb3482
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:8b9e7a30f7e198804c7d4c732bfffba058af01eb98f957b9f14f776793936c7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205363
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: 3 Romances, Op. 94: No. 3 Nicht schnell · Machine-readable JSON-LD