ISRC QMCAL2400043
Verified recording
QMCAL2400043 is “No Problem” by Peter Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x28822b8f25405bc0cf49dcdc3c2ed27498ecaae560885d2c1653564891debd9e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCAL2400043.
Recording identifiers
- ISRC
- QMCAL2400043
- Title
- No Problem
- Artist
- Peter Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x28822b8f25405bc0cf49dcdc3c2ed27498ecaae560885d2c1653564891debd9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:41555bd0ddf1d09ddd548900166414b26765045e9af2f16499b590344fdd0e09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCAL2400043
- Bitcoin block existence check
- https://blockstream.info/api/block/956304