ISRC QM3DF2243734
Verified recording
QM3DF2243734 is “Summer Wind” by Johnny Hartman,
registered on the CopyrightChains blockchain with CopyrightID
0xdc9337ba07c060bc9b13a755399026eeb88b1fc7d82cb54fbf273b10186f7abc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2243734.
Recording identifiers
- ISRC
- QM3DF2243734
- Title
- Summer Wind
- Artist
- Johnny Hartman
- CopyrightID (CopyrightChains transaction hash)
0xdc9337ba07c060bc9b13a755399026eeb88b1fc7d82cb54fbf273b10186f7abc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2987b4695c0483af0793fc3e563e135eda612da63ee99d20b3b3d7b24f29ffa4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2243734
- Bitcoin block existence check
- https://blockstream.info/api/block/957118