ISRC NLA509506310
Verified recording
NLA509506310 is “9 Sacred Pieces: 1. Cherubic Hymn No. 1: "Izhe cheruvim'i"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xee491d6d9380827aa5052c5ddb7d359f9bd18d8eb7396816a6d126a3e4e140d7 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509506310.
Recording identifiers
- ISRC
- NLA509506310
- Title
- 9 Sacred Pieces: 1. Cherubic Hymn No. 1: "Izhe cheruvim'i"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xee491d6d9380827aa5052c5ddb7d359f9bd18d8eb7396816a6d126a3e4e140d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:7c4fce672d61e5dd1c2c1dca497a278840972a52e9631f17774ec3280c6bd1cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509506310
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: 9 Sacred Pieces: 1. Cherubic Hymn No. 1: "Izhe cheruvim'i" · Machine-readable JSON-LD