ISRC GBAYC2300666
Verified recording
GBAYC2300666 is “Brahms: Ein deutsches Requiem, Op. 45: I. Selig sind die da Leid tragen” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xf26d14aefacde57d39f4d62ed4fa829027ea72618447e1b5e5113aa41e6a7dc5 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300666.
Recording identifiers
- ISRC
- GBAYC2300666
- Title
- Brahms: Ein deutsches Requiem, Op. 45: I. Selig sind die da Leid tragen
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xf26d14aefacde57d39f4d62ed4fa829027ea72618447e1b5e5113aa41e6a7dc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:e9830b0c7596f163d3d0bb1df81e4cf0b9e05202f708d2a1477e8427433fe020- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2300666
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: Brahms: Ein deutsches Requiem, Op. 45: I. Selig sind die da Leid tragen · Machine-readable JSON-LD