ISRC HKI199315103
Verified recording
HKI199315103 is “Stabat Mater, Op. 53: III. Eia Mater, fons amoris / O Matka, zrodlo wszechmilosci: Lento dolcissimo” by Karol Szymanowski,
registered on the CopyrightChains blockchain with CopyrightID
0xac7e4975561a7cd3663d34164652f006ff181351aadb9aac85c9558962dca423 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199315103.
Recording identifiers
- ISRC
- HKI199315103
- Title
- Stabat Mater, Op. 53: III. Eia Mater, fons amoris / O Matka, zrodlo wszechmilosci: Lento dolcissimo
- Artist
- Karol Szymanowski
- CopyrightID (CopyrightChains transaction hash)
0xac7e4975561a7cd3663d34164652f006ff181351aadb9aac85c9558962dca423
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:94cc5d258645cf3c122e57db041ca4553c721d7a030e468acdd01757ac097942- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199315103
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Stabat Mater, Op. 53: III. Eia Mater, fons amoris / O Matka, zrodlo wszechmilosci: Lento dolcissimo · Machine-readable JSON-LD