ISRC QMBZ92258246
Verified recording
QMBZ92258246 is “300” by Lund.D,
registered on the CopyrightChains blockchain with CopyrightID
0x543b4a8cbcf852efd560d2c60905c3b595fb968329b5071a4ee78f36daa8ea9b and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92258246.
Recording identifiers
- ISRC
- QMBZ92258246
- Title
- 300
- Artist
- Lund.D
- CopyrightID (CopyrightChains transaction hash)
0x543b4a8cbcf852efd560d2c60905c3b595fb968329b5071a4ee78f36daa8ea9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:dbbc608ab986e0010dca898c83993d716718876c5d93fb1a12d306f753eb63bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92258246
- Bitcoin block existence check
- https://blockstream.info/api/block/960259