ISRC QMA8B1900221
Verified recording
QMA8B1900221 is “City Lights” by Nils Lofgren,
registered on the CopyrightChains blockchain with CopyrightID
0x05db07f6953f1106506d37b1b2393ad1271b2d6dad97b81f4945288188098a72 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMA8B1900221.
Recording identifiers
- ISRC
- QMA8B1900221
- Title
- City Lights
- Artist
- Nils Lofgren
- CopyrightID (CopyrightChains transaction hash)
0x05db07f6953f1106506d37b1b2393ad1271b2d6dad97b81f4945288188098a72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:425f4b254ce4420be0063ac45936c1ef0344d5425dc3c31705b4ebba86c62c5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMA8B1900221
- Bitcoin block existence check
- https://blockstream.info/api/block/960294