ISRC QMFME2381955
Verified recording
QMFME2381955 is “Measuring Stick” by Marv Won,
registered on the CopyrightChains blockchain with CopyrightID
0x8f248d9960b2d321e8d7dc8bb9f6bacf144226f62367b79d010da5f3bcd721b7 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2381955.
Recording identifiers
- ISRC
- QMFME2381955
- Title
- Measuring Stick
- Artist
- Marv Won
- CopyrightID (CopyrightChains transaction hash)
0x8f248d9960b2d321e8d7dc8bb9f6bacf144226f62367b79d010da5f3bcd721b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:35ded8cb1457f385e44d6dc867d234e8fcf09dde620a376f92247c75f97e5ab9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2381955
- Bitcoin block existence check
- https://blockstream.info/api/block/959123