ISRC QMDA71589936
Verified recording
QMDA71589936 is “Cuando” by Koinonia,
registered on the CopyrightChains blockchain with CopyrightID
0xa260a9f823602f7b7cd3b31c516a76577ad7c22e9ebac1b4a0d60d0aa43580ae 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/QMDA71589936.
Recording identifiers
- ISRC
- QMDA71589936
- Title
- Cuando
- Artist
- Koinonia
- CopyrightID (CopyrightChains transaction hash)
0xa260a9f823602f7b7cd3b31c516a76577ad7c22e9ebac1b4a0d60d0aa43580ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c7bdc7edafe117bb73ee01a2c5f6a56bef635277cd77dab13a0e68ab187f1fc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71589936
- Bitcoin block existence check
- https://blockstream.info/api/block/957118