ISRC DEN962001320
Verified recording
DEN962001320 is “9 Lieder und Gesänge, Op. 63: VIII. Heimweh II” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xa86c3f5488f8433bfcd1624deabcb3b0dea528f61f699cf6c2fca1ac8a36b143 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962001320.
Recording identifiers
- ISRC
- DEN962001320
- Title
- 9 Lieder und Gesänge, Op. 63: VIII. Heimweh II
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xa86c3f5488f8433bfcd1624deabcb3b0dea528f61f699cf6c2fca1ac8a36b143
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:117cdc45bf5d9f2fd3161f9941b6818de6c47e4410d592e8e848ec03d45671aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962001320
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: 9 Lieder und Gesänge, Op. 63: VIII. Heimweh II · Machine-readable JSON-LD