ISRC QMRSZ2302135
Verified recording
QMRSZ2302135 is “Won’t Hold Back” by Leslie Odom Jr.,
registered on the CopyrightChains blockchain with CopyrightID
0x0bdc0eb1c7b9be57f401817c4070742b946920facb124bea247a90d9a9ec19c1 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/QMRSZ2302135.
Recording identifiers
- ISRC
- QMRSZ2302135
- Title
- Won’t Hold Back
- Artist
- Leslie Odom Jr.
- CopyrightID (CopyrightChains transaction hash)
0x0bdc0eb1c7b9be57f401817c4070742b946920facb124bea247a90d9a9ec19c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:492f3b86fd0c25740942231694ecd1bf5c13375ba9ccadbc2bf0db451d2b5c4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2302135
- Bitcoin block existence check
- https://blockstream.info/api/block/953520