ISRC DEF056802511
Verified recording
DEF056802511 is “String Sextet No. 2 in G Major, Op. 36: I. Allegro non troppo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x2c7b85c1a379348a4c01c59cdb07c80c6d1e8b39a677b0b98874d46b349dff9b and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802511.
Recording identifiers
- ISRC
- DEF056802511
- Title
- String Sextet No. 2 in G Major, Op. 36: I. Allegro non troppo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x2c7b85c1a379348a4c01c59cdb07c80c6d1e8b39a677b0b98874d46b349dff9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:a57e39b0ab2c0dd106944aa81f9b8efa5c648ce3ee5bcccaddb2831e2a20afd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802511
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: String Sextet No. 2 in G Major, Op. 36: I. Allegro non troppo · Machine-readable JSON-LD