ISRC QM7281572716
Verified recording
QM7281572716 is “Avenida Marginal” by Os Tubarões,
registered on the CopyrightChains blockchain with CopyrightID
0x80e625d66c726b4dc963460ed6ac504e3cdd7173eda9b4d833642660e3946bcd and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281572716.
Recording identifiers
- ISRC
- QM7281572716
- Title
- Avenida Marginal
- Artist
- Os Tubarões
- CopyrightID (CopyrightChains transaction hash)
0x80e625d66c726b4dc963460ed6ac504e3cdd7173eda9b4d833642660e3946bcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:87b06606ebccb68204a86967ff7a9ae27ad2df2e2d25f048c2ddacf5f1bc96ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281572716
- Bitcoin block existence check
- https://blockstream.info/api/block/960494