ISRC FR7JM1880070
Verified recording
FR7JM1880070 is “Verklärte Nacht, Op. 4: IV. Sehr breit und langsam” by Arnold Schoenberg,
registered on the CopyrightChains blockchain with CopyrightID
0xd5b409d7eb3333238b9ba2140de7d5c4661b925b25715ad2dc8f9a0ab4e794ad 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/FR7JM1880070.
Recording identifiers
- ISRC
- FR7JM1880070
- Title
- Verklärte Nacht, Op. 4: IV. Sehr breit und langsam
- Artist
- Arnold Schoenberg
- CopyrightID (CopyrightChains transaction hash)
0xd5b409d7eb3333238b9ba2140de7d5c4661b925b25715ad2dc8f9a0ab4e794ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:fa85a6dac8052d5ec4c63d0b0ac589c64c8d546f1eec44dc0267f4eb0c516ae1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1880070
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Verklärte Nacht, Op. 4: IV. Sehr breit und langsam · Machine-readable JSON-LD