ISRC QMDA61403963
Verified recording
QMDA61403963 is “Mercy Dub” by King Tubby,
registered on the CopyrightChains blockchain with CopyrightID
0x13fcefe33b4a6257d45d830b6bbefb0d7465ad153cccc76f1161483b308dae2d and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61403963.
Recording identifiers
- ISRC
- QMDA61403963
- Title
- Mercy Dub
- Artist
- King Tubby
- CopyrightID (CopyrightChains transaction hash)
0x13fcefe33b4a6257d45d830b6bbefb0d7465ad153cccc76f1161483b308dae2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:6c55c8cd832772bfc3f3b95e61d91626b8a23ff76ecb54f5eafaa0a3283284ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61403963
- Bitcoin block existence check
- https://blockstream.info/api/block/960111