ISRC QM6N21526174
Verified recording
QM6N21526174 is “Contraponto” by Grupo Querência,
registered on the CopyrightChains blockchain with CopyrightID
0xa0311dcd89c5b45dcec617564d2ba651d8907bdfe6d5dd01dfaa2325a31b6fa5 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21526174.
Recording identifiers
- ISRC
- QM6N21526174
- Title
- Contraponto
- Artist
- Grupo Querência
- CopyrightID (CopyrightChains transaction hash)
0xa0311dcd89c5b45dcec617564d2ba651d8907bdfe6d5dd01dfaa2325a31b6fa5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:1a09de42c04bd5e8b20b9e4b770f53ebe00aa77e39f1e36c1021ee67f951a6bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21526174
- Bitcoin block existence check
- https://blockstream.info/api/block/957073