ISRC QZNJZ2210901
Verified recording
QZNJZ2210901 is “Sonhar ou Sobreviver” by Rel Firma Zica,
registered on the CopyrightChains blockchain with CopyrightID
0x0b61e5a9e42e3c00b0dddec5fe350d596f0ed77b5dea1ad390fe8309583aa37f and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2210901.
Recording identifiers
- ISRC
- QZNJZ2210901
- Title
- Sonhar ou Sobreviver
- Artist
- Rel Firma Zica
- CopyrightID (CopyrightChains transaction hash)
0x0b61e5a9e42e3c00b0dddec5fe350d596f0ed77b5dea1ad390fe8309583aa37f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:f0f5bfbe4b044f42ddf8af0a232cac7ea1f4037aae0e68d5fb054d6364f38444- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2210901
- Bitcoin block existence check
- https://blockstream.info/api/block/960250