ISRC QZL9X5819934
Verified recording
QZL9X5819934 is “Quiet Study Event” by Concentration Music for Work,
registered on the CopyrightChains blockchain with CopyrightID
0x2b915763873327f7fd9548deaa09ce4818fdba31b47d5e0e3c15f10d20d005e0 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819934.
Recording identifiers
- ISRC
- QZL9X5819934
- Title
- Quiet Study Event
- Artist
- Concentration Music for Work
- CopyrightID (CopyrightChains transaction hash)
0x2b915763873327f7fd9548deaa09ce4818fdba31b47d5e0e3c15f10d20d005e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:0f7b1e45d4d4013ee77d5d0c6c971b97ba24d6cac70a1e2de33fe6b0970e10e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL9X5819934
- Bitcoin block existence check
- https://blockstream.info/api/block/960209