ISRC FRZ141313160
Verified recording
FRZ141313160 is “Vier ernste Gesänge, Op. 121: II. Ich wandte mich und sahe” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xd9df85db629a14d66a2c4829d1889cd3f0a680491887ad8cbde886209c7c84a7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141313160.
Recording identifiers
- ISRC
- FRZ141313160
- Title
- Vier ernste Gesänge, Op. 121: II. Ich wandte mich und sahe
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xd9df85db629a14d66a2c4829d1889cd3f0a680491887ad8cbde886209c7c84a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:699b30cf0302e48c1593a6cf86b2cc3378e642163cf799c34774ebba1edeb096- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141313160
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Vier ernste Gesänge, Op. 121: II. Ich wandte mich und sahe · Machine-readable JSON-LD