ISRC NLA507301185
Verified recording
NLA507301185 is “Concerto a 5 in C, Op. 7, No. 5 for 2 Oboes, Strings and Continuo: 1. (Allegro)” by Tomaso Albinoni,
registered on the CopyrightChains blockchain with CopyrightID
0x7c34f059778ea18d96f3e3f26d14028ff3e0e319f0282ad1d63dc718ab178b72 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/NLA507301185.
Recording identifiers
- ISRC
- NLA507301185
- Title
- Concerto a 5 in C, Op. 7, No. 5 for 2 Oboes, Strings and Continuo: 1. (Allegro)
- Artist
- Tomaso Albinoni
- CopyrightID (CopyrightChains transaction hash)
0x7c34f059778ea18d96f3e3f26d14028ff3e0e319f0282ad1d63dc718ab178b72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:df3d5bfce2df3d3c51802fd5986e7d75cd31747faf6732125d3fef3ef7862e83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507301185
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto a 5 in C, Op. 7, No. 5 for 2 Oboes, Strings and Continuo: 1. (Allegro) · Machine-readable JSON-LD