ISRC KRUM71200039
Verified recording
KRUM71200039 is “Symphony No. 6 In B Minor, Op. 74, TH.30: 4. Finale: Adagio lamentoso - Andante” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xcccd79974616a514e7fbe49f6db3a6574ce93f2f3f7181b7918a9dbb7f9c2f2d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM71200039.
Recording identifiers
- ISRC
- KRUM71200039
- Title
- Symphony No. 6 In B Minor, Op. 74, TH.30: 4. Finale: Adagio lamentoso - Andante
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xcccd79974616a514e7fbe49f6db3a6574ce93f2f3f7181b7918a9dbb7f9c2f2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:e2f270719eb750298043bbb6861c3e4964e8bad665ed6309d431d0bbb539a564- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM71200039
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Symphony No. 6 In B Minor, Op. 74, TH.30: 4. Finale: Adagio lamentoso - Andante · Machine-readable JSON-LD