ISRC QZFZ32016961
Verified recording
QZFZ32016961 is “La Calle” by Sazon Diamante,
registered on the CopyrightChains blockchain with CopyrightID
0x52376979bf88dd245c1a63e144b4f12a800932c67c06ebb8d64edb19701ce05b and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32016961.
Recording identifiers
- ISRC
- QZFZ32016961
- Title
- La Calle
- Artist
- Sazon Diamante
- CopyrightID (CopyrightChains transaction hash)
0x52376979bf88dd245c1a63e144b4f12a800932c67c06ebb8d64edb19701ce05b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:c20b8b8ac9905fad37ca8df4aa6896e0da8b317f7dfe2ca5504c1220a97eef4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32016961
- Bitcoin block existence check
- https://blockstream.info/api/block/960403