ISRC QMCAL1600014
Verified recording
QMCAL1600014 is “Cupcake” by Peter Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x6bd512236e0d6c4ec4e898d31bb64f7fb91cdb43d69f067d0e34f6f1969ea0b0 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCAL1600014.
Recording identifiers
- ISRC
- QMCAL1600014
- Title
- Cupcake
- Artist
- Peter Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x6bd512236e0d6c4ec4e898d31bb64f7fb91cdb43d69f067d0e34f6f1969ea0b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:57526e03dfb6653f3f3a48d6e5b73b974f1610ee691700671205358ec3b03e61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCAL1600014
- Bitcoin block existence check
- https://blockstream.info/api/block/960448