ISRC NLY331501265
Verified recording
NLY331501265 is “Harp Concerto in A Major: III. Rondo. Allegretto” by Carl Ditters von Dittersdorf,
registered on the CopyrightChains blockchain with CopyrightID
0x929b442dba0eb1f199d6a031b31dfa9325a5239106c64bf656af1e5ffdb0adb1 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/NLY331501265.
Recording identifiers
- ISRC
- NLY331501265
- Title
- Harp Concerto in A Major: III. Rondo. Allegretto
- Artist
- Carl Ditters von Dittersdorf
- CopyrightID (CopyrightChains transaction hash)
0x929b442dba0eb1f199d6a031b31dfa9325a5239106c64bf656af1e5ffdb0adb1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9e60f56a82725a516bff675abd989ade225822864d27426f5fb1126ffa6a0ae3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331501265
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Harp Concerto in A Major: III. Rondo. Allegretto · Machine-readable JSON-LD