ISRC USJ3V1344619
Verified recording
USJ3V1344619 is “Cisne Cuello Negro” by Basilio,
registered on the CopyrightChains blockchain with CopyrightID
0xb723c580a379a0ff1444a9784c48a1ba5a6a0c5b4f3f36d7fe2c745f446de18f 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/USJ3V1344619.
Recording identifiers
- ISRC
- USJ3V1344619
- Title
- Cisne Cuello Negro
- Artist
- Basilio
- CopyrightID (CopyrightChains transaction hash)
0xb723c580a379a0ff1444a9784c48a1ba5a6a0c5b4f3f36d7fe2c745f446de18f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:0d3cc1a902e41e6c9605e37f4f7ce9b14d5e23c16266e2126de905bad96f6b51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1344619
- Bitcoin block existence check
- https://blockstream.info/api/block/960302