ISRC GBF078711403
Verified recording
GBF078711403 is “Symphony No. 5 In E Minor, Op. 64, TH.29: 3. Valse (Allegro moderato)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xf1c50c8ad9546eb153b5eae363255f71caf82efd0653de7b1eaee44d8f055c3c and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078711403.
Recording identifiers
- ISRC
- GBF078711403
- Title
- Symphony No. 5 In E Minor, Op. 64, TH.29: 3. Valse (Allegro moderato)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xf1c50c8ad9546eb153b5eae363255f71caf82efd0653de7b1eaee44d8f055c3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:36d95df45afe9595058208b07e2465034a8bccfc269df0a291b9228229f2264a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078711403
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Symphony No. 5 In E Minor, Op. 64, TH.29: 3. Valse (Allegro moderato) · Machine-readable JSON-LD