ISRC QM42K2297815
Verified recording
QM42K2297815 is “Underestimated” by Choirdon,
registered on the CopyrightChains blockchain with CopyrightID
0xcf89c6a7c9ae824c6099cd5566eb00aa7ccdfaccf9844978ae8814fc156fe1b9 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/QM42K2297815.
Recording identifiers
- ISRC
- QM42K2297815
- Title
- Underestimated
- Artist
- Choirdon
- CopyrightID (CopyrightChains transaction hash)
0xcf89c6a7c9ae824c6099cd5566eb00aa7ccdfaccf9844978ae8814fc156fe1b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:058f047d0ae468be9dc2fa0181f94c2719ab0437bad1465000fdff35eb7e6801- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2297815
- Bitcoin block existence check
- https://blockstream.info/api/block/953520