ISRC FRZ140617250
Verified recording
FRZ140617250 is “Neue Liebeslieder, Op. 65: IV. Ihr schwarzen Augen, ihr dürft nur winken” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xde22b29e702a97664a647f0275ec1f0bd68fa991242301c7e42800604db3505a and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617250.
Recording identifiers
- ISRC
- FRZ140617250
- Title
- Neue Liebeslieder, Op. 65: IV. Ihr schwarzen Augen, ihr dürft nur winken
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xde22b29e702a97664a647f0275ec1f0bd68fa991242301c7e42800604db3505a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:98bd626477c3ceff98966dfc34ca1c6e3d319223c055c768ddcec2e12f01cd40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140617250
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Neue Liebeslieder, Op. 65: IV. Ihr schwarzen Augen, ihr dürft nur winken · Machine-readable JSON-LD