ISRC FRUM71302242
Verified recording
FRUM71302242 is “3 Waltzes, Op. 64: Waltz No. 6 In D Flat, Op. 64 No. 1 - "Minute"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x8185f54d8ead2c6db39045169f536b010efaeea48cc1f998cf28909b2ca759dd and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71302242.
Recording identifiers
- ISRC
- FRUM71302242
- Title
- 3 Waltzes, Op. 64: Waltz No. 6 In D Flat, Op. 64 No. 1 - "Minute"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x8185f54d8ead2c6db39045169f536b010efaeea48cc1f998cf28909b2ca759dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:5220092442add6e3ba7a4c0347db14598967a8943f9774fcd91b6ff44db6d026- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71302242
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: 3 Waltzes, Op. 64: Waltz No. 6 In D Flat, Op. 64 No. 1 - "Minute" · Machine-readable JSON-LD