ISRC DEF059205343
Verified recording
DEF059205343 is “Symphony No. 3 In F, Op. 90: 3. Poco allegretto - Live” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xc5a9faeb74d86f805c8fbd548a6a8aaa8b86ed85858519690c3bca74989683d9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205343.
Recording identifiers
- ISRC
- DEF059205343
- Title
- Symphony No. 3 In F, Op. 90: 3. Poco allegretto - Live
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xc5a9faeb74d86f805c8fbd548a6a8aaa8b86ed85858519690c3bca74989683d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a2a88789d1e2e5ab4443bd61cd43becfa9d52bf8876d3f41e7f0b64e939d5fad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205343
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Symphony No. 3 In F, Op. 90: 3. Poco allegretto - Live · Machine-readable JSON-LD