ISRC DEF058903473
Verified recording
DEF058903473 is “Symphony No. 3 in F Major, Op. 90: III. Poco allegretto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x0cd1e7741b1a054dad90476d7253ef2365ca52329b98585c4a13c56427dca460 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/DEF058903473.
Recording identifiers
- ISRC
- DEF058903473
- Title
- Symphony No. 3 in F Major, Op. 90: III. Poco allegretto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x0cd1e7741b1a054dad90476d7253ef2365ca52329b98585c4a13c56427dca460
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:46ffbfd584aa9574a0d27e6a0154f448cfdfd03d83266b6ad283890c611ce2bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058903473
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Symphony No. 3 in F Major, Op. 90: III. Poco allegretto · Machine-readable JSON-LD