ISRC NLY331405730
Verified recording
NLY331405730 is “Frühlingslied, Op. 62 No. 6” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xb4bc9b9308f82cfb14690e29254d6e54e72e15d7f1c5c4cd8c18cd06f2560958 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331405730.
Recording identifiers
- ISRC
- NLY331405730
- Title
- Frühlingslied, Op. 62 No. 6
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xb4bc9b9308f82cfb14690e29254d6e54e72e15d7f1c5c4cd8c18cd06f2560958
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:b6c55730fd9b88a022a78e248a6a2ac5cc6d11a9e82574fe6620c8751a9cb695- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331405730
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Frühlingslied, Op. 62 No. 6 · Machine-readable JSON-LD