ISRC NLY332300073
Verified recording
NLY332300073 is “Cello Sonata No. 3, Op. 4: III. Spiritoso” by Giovanni Battista Sammartini,
registered on the CopyrightChains blockchain with CopyrightID
0x8313beb01b0b87cce02c64809e118bea1364c95af3fe8580803e19f9e0909dcd 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/NLY332300073.
Recording identifiers
- ISRC
- NLY332300073
- Title
- Cello Sonata No. 3, Op. 4: III. Spiritoso
- Artist
- Giovanni Battista Sammartini
- CopyrightID (CopyrightChains transaction hash)
0x8313beb01b0b87cce02c64809e118bea1364c95af3fe8580803e19f9e0909dcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6d7c8f3184ae0ff12fdd00916de84d6350f9d7cf8118e3ffc09cf6f3333fbe01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332300073
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Sonata No. 3, Op. 4: III. Spiritoso · Machine-readable JSON-LD