ISRC QZGLS1981056
Verified recording
QZGLS1981056 is “Café Preto - M4J Remix” by Otto,
registered on the CopyrightChains blockchain with CopyrightID
0x480a7c0671d8102006d783b2bb3bd43b57f0058745669411a314181983f8fee0 and independently timestamped
in Bitcoin block 960339 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1981056.
Recording identifiers
- ISRC
- QZGLS1981056
- Title
- Café Preto - M4J Remix
- Artist
- Otto
- CopyrightID (CopyrightChains transaction hash)
0x480a7c0671d8102006d783b2bb3bd43b57f0058745669411a314181983f8fee0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:13:37+00:00
- Bitcoin block
- 960339
- Canonical record hash
sha256:aee71fd55e8bd2b00b1a5c0938b148f2644c0fc05cde6c32e7833f4dda3cd1d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1981056
- Bitcoin block existence check
- https://blockstream.info/api/block/960339
Full record
Track page: Café Preto - M4J Remix · Machine-readable JSON-LD