ISRC NLA506800694
Verified recording
NLA506800694 is “Die Jahreszeiten - Hob. XXI:3 / 2. Summer: "Hark! The deep tremendous voice"” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x1178a109d6dfc44726cafc4df6eab505389a40884e843529b39176f48775d63c and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506800694.
Recording identifiers
- ISRC
- NLA506800694
- Title
- Die Jahreszeiten - Hob. XXI:3 / 2. Summer: "Hark! The deep tremendous voice"
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x1178a109d6dfc44726cafc4df6eab505389a40884e843529b39176f48775d63c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:94196c60f473114656b05bc054c00fb284fd35c48b97b2c8900272921c0802d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506800694
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Die Jahreszeiten - Hob. XXI:3 / 2. Summer: "Hark! The deep tremendous voice" · Machine-readable JSON-LD