ISRC GBF077811240
Verified recording
GBF077811240 is “Wiegenlied, Op. 49, No. 4” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x056fa3c94c18b2a6a69030dbc8f778d7f05811bcd44859082849bd50d2a1e897 and independently timestamped
in Bitcoin block 960503 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077811240.
Recording identifiers
- ISRC
- GBF077811240
- Title
- Wiegenlied, Op. 49, No. 4
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x056fa3c94c18b2a6a69030dbc8f778d7f05811bcd44859082849bd50d2a1e897
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:41:24+00:00
- Bitcoin block
- 960503
- Canonical record hash
sha256:e0a44883be3a7335ef54824604b2047ca5a589998cb48319e18011bdf0c09db8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077811240
- Bitcoin block existence check
- https://blockstream.info/api/block/960503
Full record
Track page: Wiegenlied, Op. 49, No. 4 · Machine-readable JSON-LD