ISRC QM4TX1914449
Verified recording
QM4TX1914449 is “Estou Apaixonada por um Velho Amigo” by Martinha,
registered on the CopyrightChains blockchain with CopyrightID
0x67c063dc50903206ee9637264243891f84c344cc9521992630399f2da0c89ecd and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1914449.
Recording identifiers
- ISRC
- QM4TX1914449
- Title
- Estou Apaixonada por um Velho Amigo
- Artist
- Martinha
- CopyrightID (CopyrightChains transaction hash)
0x67c063dc50903206ee9637264243891f84c344cc9521992630399f2da0c89ecd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:5ec888e9eaa9412b048c7598873f7c0b7abb84e2dcbd2e36b4a8e3ad7ac094e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1914449
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Estou Apaixonada por um Velho Amigo · Machine-readable JSON-LD