ISRC GBBBC2100481
Verified recording
GBBBC2100481 is “Chansons grises: No. 5, L'heure exquise” by Reynaldo Hahn,
registered on the CopyrightChains blockchain with CopyrightID
0x50f376d0c7e679c541ae517ac127b01e67bf90cd0b4ef55938034b108e81c0d3 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100481.
Recording identifiers
- ISRC
- GBBBC2100481
- Title
- Chansons grises: No. 5, L'heure exquise
- Artist
- Reynaldo Hahn
- CopyrightID (CopyrightChains transaction hash)
0x50f376d0c7e679c541ae517ac127b01e67bf90cd0b4ef55938034b108e81c0d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:e260a12afd3f19af9931afb26a3a545e7954bfc81e2a84326d5bcfd82caf89d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100481
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Chansons grises: No. 5, L'heure exquise · Machine-readable JSON-LD