ISRC NLY331511665
Verified recording
NLY331511665 is “Stabat mater, Hob. XX:bis: IV. Quis non posset” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xcae4297f1dae9784183c20058b29038dcc9267040a4689b3a101faa0b4543ea6 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331511665.
Recording identifiers
- ISRC
- NLY331511665
- Title
- Stabat mater, Hob. XX:bis: IV. Quis non posset
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xcae4297f1dae9784183c20058b29038dcc9267040a4689b3a101faa0b4543ea6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:3b67b7f2898a9915ae56f8ff61d102c6f72763495ccb83eb75ff75b215aa57e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331511665
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Stabat mater, Hob. XX:bis: IV. Quis non posset · Machine-readable JSON-LD