ISRC NLY332401974
Verified recording
NLY332401974 is “7 Preludes for Piano, Op. 7: I. Elastically Hammering” by Einojuhani Rautavaara,
registered on the CopyrightChains blockchain with CopyrightID
0x670b4a6722cec4cabcd4c357092ae20ae7570362cdfb737b67c679967f2f6363 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/NLY332401974.
Recording identifiers
- ISRC
- NLY332401974
- Title
- 7 Preludes for Piano, Op. 7: I. Elastically Hammering
- Artist
- Einojuhani Rautavaara
- CopyrightID (CopyrightChains transaction hash)
0x670b4a6722cec4cabcd4c357092ae20ae7570362cdfb737b67c679967f2f6363
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f60a2fe7f76f68204eb80be7a2d101465a0250f3441cc8e3c95b63a287a71c7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401974
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 7 Preludes for Piano, Op. 7: I. Elastically Hammering · Machine-readable JSON-LD