ISRC QMB2S1900104
Verified recording
QMB2S1900104 is “Les nuits d'été, Op. 7, H. 81B: No. 4, Absence, H. 85B (Live)” by Hector Berlioz,
registered on the CopyrightChains blockchain with CopyrightID
0xc0150bb655d3d826562efe632bcf6dfcfd4e0657e2a1e25861b9e46c72e577c5 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB2S1900104.
Recording identifiers
- ISRC
- QMB2S1900104
- Title
- Les nuits d'été, Op. 7, H. 81B: No. 4, Absence, H. 85B (Live)
- Artist
- Hector Berlioz
- CopyrightID (CopyrightChains transaction hash)
0xc0150bb655d3d826562efe632bcf6dfcfd4e0657e2a1e25861b9e46c72e577c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:8701c70f675c1432fc9636a2ba450b7ae75c6acc72aa51018f1c1ba554a4bc5d- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB2S1900104
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Les nuits d'été, Op. 7, H. 81B: No. 4, Absence, H. 85B (Live) · Machine-readable JSON-LD