ISRC USSM12003980
Verified recording
USSM12003980 is “6 Chorale Preludes, BV B 50: Herzlich tut mich erfreuen, Op. 122/4” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xb1fa5422903e4609c416423966a6f6c4b3ec09e7aea4aa1ec2f9b9d553a5e86d and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003980.
Recording identifiers
- ISRC
- USSM12003980
- Title
- 6 Chorale Preludes, BV B 50: Herzlich tut mich erfreuen, Op. 122/4
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xb1fa5422903e4609c416423966a6f6c4b3ec09e7aea4aa1ec2f9b9d553a5e86d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:3f51f107e0deeee9c2e300ceee7adbeb444baa7f14fb9f0c7f67c2697d783510- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003980
- Bitcoin block existence check
- https://blockstream.info/api/block/953536
Full record
Track page: 6 Chorale Preludes, BV B 50: Herzlich tut mich erfreuen, Op. 122/4 · Machine-readable JSON-LD