ISRC DEF058930404
Verified recording
DEF058930404 is “Stabat Mater, Hob. XXa:1: IV. Quis non posset contristari” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xfc985e0e2858d19e4f00791ae5e13dc55b6ac2592f4105c69062de7579c92d0b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058930404.
Recording identifiers
- ISRC
- DEF058930404
- Title
- Stabat Mater, Hob. XXa:1: IV. Quis non posset contristari
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xfc985e0e2858d19e4f00791ae5e13dc55b6ac2592f4105c69062de7579c92d0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3dd2183a8478a18ccd85a60c8cf4075595c40215d3416a615f575ab0606018ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058930404
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Stabat Mater, Hob. XXa:1: IV. Quis non posset contristari · Machine-readable JSON-LD