ISRC NLY331705577
Verified recording
NLY331705577 is “Trio Sonata in C Major, QV2:nh.3: III. Larghetto” by Johann Joachim Quantz,
registered on the CopyrightChains blockchain with CopyrightID
0x08b4ced495ab90d8ed68cc7ce1ef3e8e3be2a099dbb0a7d2559241a6db15f5a1 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/NLY331705577.
Recording identifiers
- ISRC
- NLY331705577
- Title
- Trio Sonata in C Major, QV2:nh.3: III. Larghetto
- Artist
- Johann Joachim Quantz
- CopyrightID (CopyrightChains transaction hash)
0x08b4ced495ab90d8ed68cc7ce1ef3e8e3be2a099dbb0a7d2559241a6db15f5a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3b9f4162abd72312b36c7e2431eace56a14d4f7d5046d2a4b3e8a05b46540abd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331705577
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trio Sonata in C Major, QV2:nh.3: III. Larghetto · Machine-readable JSON-LD