ISRC GBLWD2401504
Verified recording
GBLWD2401504 is “Concerto in D Major, Op. 77: I. Allegro non troppo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xe6ce9229577531099a1626fddb8c403aad42620ab7066628b85dbee8a57bc972 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2401504.
Recording identifiers
- ISRC
- GBLWD2401504
- Title
- Concerto in D Major, Op. 77: I. Allegro non troppo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xe6ce9229577531099a1626fddb8c403aad42620ab7066628b85dbee8a57bc972
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:4c9f77452f62a085f522dc91577bf313be2157fab194ba1f107f5a7b904b8058- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2401504
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Concerto in D Major, Op. 77: I. Allegro non troppo · Machine-readable JSON-LD