ISRC NLY331309749
Verified recording
NLY331309749 is “Die Ruinen von Athen, Op. 113: IV. Chor der Derwische” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x36c1d3505f2fb917518cc6b9c6ef2ee5b8b23b265f1926609988861243edcca2 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331309749.
Recording identifiers
- ISRC
- NLY331309749
- Title
- Die Ruinen von Athen, Op. 113: IV. Chor der Derwische
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x36c1d3505f2fb917518cc6b9c6ef2ee5b8b23b265f1926609988861243edcca2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:b7427eb794b9a6b1d64199a94e23b5de6c47025a907f24b48ce2f8b055681834- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331309749
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Die Ruinen von Athen, Op. 113: IV. Chor der Derwische · Machine-readable JSON-LD