ISRC GBF071700211
Verified recording
GBF071700211 is “Manfred Symphony, Op. 58, TH.28: 1. Lento lugubre - Moderato con moto - Andante” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x81cdf89667b8b721837c8535169dd6060c477ddcb8e19bfcebfef6ee1c1f6135 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071700211.
Recording identifiers
- ISRC
- GBF071700211
- Title
- Manfred Symphony, Op. 58, TH.28: 1. Lento lugubre - Moderato con moto - Andante
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x81cdf89667b8b721837c8535169dd6060c477ddcb8e19bfcebfef6ee1c1f6135
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ad44592daf5c3bb639e04c9d5436b326b9e06ba34049cafb9b218e1234db900e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071700211
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Manfred Symphony, Op. 58, TH.28: 1. Lento lugubre - Moderato con moto - Andante · Machine-readable JSON-LD