ISRC NLA506800684
Verified recording
NLA506800684 is “Die Jahreszeiten - Hob. XXI:3 / 1. Spring: "Spring, her lovely charms unfolding"” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x2ac6607a59330bfed2ea53fd7d45e0845c9810e3d80694789bb7ba57fbe11312 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/NLA506800684.
Recording identifiers
- ISRC
- NLA506800684
- Title
- Die Jahreszeiten - Hob. XXI:3 / 1. Spring: "Spring, her lovely charms unfolding"
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x2ac6607a59330bfed2ea53fd7d45e0845c9810e3d80694789bb7ba57fbe11312
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0f2e5bcef6e7a5fc28a23cdcb0c647bf3c37433b502d4c2a0d6621576639204e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506800684
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die Jahreszeiten - Hob. XXI:3 / 1. Spring: "Spring, her lovely charms unfolding" · Machine-readable JSON-LD