ISRC QMBZ91929135
Verified recording
QMBZ91929135 is “B Side” by Smudge All Stars,
registered on the CopyrightChains blockchain with CopyrightID
0xe735cb02535be7a103f6d4f12a5fc46c8504054f70c0be878c8fb8004cd3c46a and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91929135.
Recording identifiers
- ISRC
- QMBZ91929135
- Title
- B Side
- Artist
- Smudge All Stars
- CopyrightID (CopyrightChains transaction hash)
0xe735cb02535be7a103f6d4f12a5fc46c8504054f70c0be878c8fb8004cd3c46a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:3cd0989f90d8bee20f823452aa71ca2f4393f9c480d2cd5637e54c169a0fbb12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91929135
- Bitcoin block existence check
- https://blockstream.info/api/block/960207