ISRC QM42K1939053
Verified recording
QM42K1939053 is “DOLLA” by Cochise,
registered on the CopyrightChains blockchain with CopyrightID
0x39cfa885f72e0dc752901e4bfb38ef41abdb4768f8c7aed22c8e033f922418ad and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1939053.
Recording identifiers
- ISRC
- QM42K1939053
- Title
- DOLLA
- Artist
- Cochise
- CopyrightID (CopyrightChains transaction hash)
0x39cfa885f72e0dc752901e4bfb38ef41abdb4768f8c7aed22c8e033f922418ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:95c4b49c48d3c7f7516775c387065c3b606a873fece0fbe5c792af2a41e8efc2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1939053
- Bitcoin block existence check
- https://blockstream.info/api/block/953520