ISRC USSM12300681
Verified recording
USSM12300681 is “A German Requiem, Op. 45: II. Behold, all flesh is as the grass” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x2efb3c65bf70cfb26c3bd53632f6c70317f49bc9540d4cc690508c75339a7945 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12300681.
Recording identifiers
- ISRC
- USSM12300681
- Title
- A German Requiem, Op. 45: II. Behold, all flesh is as the grass
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x2efb3c65bf70cfb26c3bd53632f6c70317f49bc9540d4cc690508c75339a7945
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:aef3aee04a69602926b399edcc5fc57e2078243175f430cf35b7676c45a3c771- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12300681
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: A German Requiem, Op. 45: II. Behold, all flesh is as the grass · Machine-readable JSON-LD