ISRC NLB152400548
Verified recording
NLB152400548 is “Symphony No. 3 in E-Flat Major, Op. 97: II. Scherzo: Sehr mäßig” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x71fbb5ecfd090ed7e2fec139cee9da358137ffd4b5030dfe2e9ff18fa6232db6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152400548.
Recording identifiers
- ISRC
- NLB152400548
- Title
- Symphony No. 3 in E-Flat Major, Op. 97: II. Scherzo: Sehr mäßig
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x71fbb5ecfd090ed7e2fec139cee9da358137ffd4b5030dfe2e9ff18fa6232db6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9ffa841910d286f0522b17292c27a09c914f7ea3fa4fbf82e1bb286dc777eb87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152400548
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3 in E-Flat Major, Op. 97: II. Scherzo: Sehr mäßig · Machine-readable JSON-LD