ISRC QZHZ62021272
Verified recording
QZHZ62021272 is “Sangre” by Fianru,
registered on the CopyrightChains blockchain with CopyrightID
0xd338e9a2d2042775b78dcf22a9e2e68cfc8d5a9d051673725cfebf90f2c3f46e and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62021272.
Recording identifiers
- ISRC
- QZHZ62021272
- Title
- Sangre
- Artist
- Fianru
- CopyrightID (CopyrightChains transaction hash)
0xd338e9a2d2042775b78dcf22a9e2e68cfc8d5a9d051673725cfebf90f2c3f46e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:718c74b734d17ea4c5325208b313e21daf0c3b8a56b0a0edb43ae0eb21844a0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62021272
- Bitcoin block existence check
- https://blockstream.info/api/block/960302