ISRC QM7281580202
Verified recording
QM7281580202 is “MLK - A Cappella” by U2,
registered on the CopyrightChains blockchain with CopyrightID
0x9ad9c02a525c25e956adb5e4c4a23c475e9aa38b5f77c68b6651a3fdbc979e0c and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281580202.
Recording identifiers
- ISRC
- QM7281580202
- Title
- MLK - A Cappella
- Artist
- U2
- CopyrightID (CopyrightChains transaction hash)
0x9ad9c02a525c25e956adb5e4c4a23c475e9aa38b5f77c68b6651a3fdbc979e0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6e0c39f0830e3cc941b7e8d682bb527f7bf488297a88888eff29bc651260f566- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281580202
- Bitcoin block existence check
- https://blockstream.info/api/block/960138