ISRC USSM19931199
Verified recording
USSM19931199 is “4 Klavierstücke, Op. 119: No. 1, Intermezzo in B Minor” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xbe3edaf64e8c7346675bf2e1ab26a29f3a3e2f1acd1b167c2efb292b5865c421 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/USSM19931199.
Recording identifiers
- ISRC
- USSM19931199
- Title
- 4 Klavierstücke, Op. 119: No. 1, Intermezzo in B Minor
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xbe3edaf64e8c7346675bf2e1ab26a29f3a3e2f1acd1b167c2efb292b5865c421
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5b744c2d64d8ee02db299f62b4ee6d8c8dce3b82e5582f50e02aeb377d9964cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19931199
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 4 Klavierstücke, Op. 119: No. 1, Intermezzo in B Minor · Machine-readable JSON-LD