ISRC NLA506800696
Verified recording
NLA506800696 is “Die Jahreszeiten - Hob. XXI:3 / 3. Autumn: Introduction” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x9c69e0b0ffbf1f3994ba0d96e0c6f9ec2da9f83e82b634aec65a57082cbe4493 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/NLA506800696.
Recording identifiers
- ISRC
- NLA506800696
- Title
- Die Jahreszeiten - Hob. XXI:3 / 3. Autumn: Introduction
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x9c69e0b0ffbf1f3994ba0d96e0c6f9ec2da9f83e82b634aec65a57082cbe4493
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ac791d46876028146281cc4192f1b4ba9bc58fe2ecd31b7adeb2710d5ed18159- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506800696
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Die Jahreszeiten - Hob. XXI:3 / 3. Autumn: Introduction · Machine-readable JSON-LD