ISRC DEF056301383
Verified recording
DEF056301383 is “Intermezzi, Op. 117: No. 3 in C-Sharp Minor” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x6a224602a8d9d7bcb264f61eae1ee3c78bdde855e6726b26092f330f7c447c7b and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056301383.
Recording identifiers
- ISRC
- DEF056301383
- Title
- Intermezzi, Op. 117: No. 3 in C-Sharp Minor
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x6a224602a8d9d7bcb264f61eae1ee3c78bdde855e6726b26092f330f7c447c7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:a7e2b6ad99d923af890d370449333488ed60dd817aa391b4c6b2e3ccf11b773c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056301383
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Intermezzi, Op. 117: No. 3 in C-Sharp Minor · Machine-readable JSON-LD