ISRC QM4TW1611150
Verified recording
QM4TW1611150 is “A Contracorriente” by Disidencia,
registered on the CopyrightChains blockchain with CopyrightID
0x962901b82d24d90e4affd7ea476f9135d81cd6d71156152d3e8c40bdccf361c4 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/QM4TW1611150.
Recording identifiers
- ISRC
- QM4TW1611150
- Title
- A Contracorriente
- Artist
- Disidencia
- CopyrightID (CopyrightChains transaction hash)
0x962901b82d24d90e4affd7ea476f9135d81cd6d71156152d3e8c40bdccf361c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b7719a9645ea50f01de1ec7df57951ce4be66a69e901c77c9af8e0fcd1706c45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1611150
- Bitcoin block existence check
- https://blockstream.info/api/block/957118