ISRC QMZ621700338
Verified recording
QMZ621700338 is “Prairiesong” by Carl Strommen,
registered on the CopyrightChains blockchain with CopyrightID
0x3e166eebf71b6f053f788fefd7b6aae6dea5e42120acb58b8bc59d12bba52cf2 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/QMZ621700338.
Recording identifiers
- ISRC
- QMZ621700338
- Title
- Prairiesong
- Artist
- Carl Strommen
- CopyrightID (CopyrightChains transaction hash)
0x3e166eebf71b6f053f788fefd7b6aae6dea5e42120acb58b8bc59d12bba52cf2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:35372b5180192bdd31aa0fd402820daed1bb3500a4a35a17c579943a9e168193- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMZ621700338
- Bitcoin block existence check
- https://blockstream.info/api/block/957118