ISRC NLA460611213
Verified recording
NLA460611213 is “Concerto à 4 in D Major, TWV 43:D1: II. Affetuoso” by Georg Philipp Telemann,
registered on the CopyrightChains blockchain with CopyrightID
0x7b70ddcaff688b78d0e09c7d502883fe70277e6f476cc12b7ed01f5d2cf407d5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460611213.
Recording identifiers
- ISRC
- NLA460611213
- Title
- Concerto à 4 in D Major, TWV 43:D1: II. Affetuoso
- Artist
- Georg Philipp Telemann
- CopyrightID (CopyrightChains transaction hash)
0x7b70ddcaff688b78d0e09c7d502883fe70277e6f476cc12b7ed01f5d2cf407d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:dd7aa7e872ff18ed3388dcfdc8eac7945665107c6a3d2280701a6d26803f6c3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460611213
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Concerto à 4 in D Major, TWV 43:D1: II. Affetuoso · Machine-readable JSON-LD