ISRC USL4Q2083308
Verified recording
USL4Q2083308 is “Cite Tango” by El Cachivache Quinteto,
registered on the CopyrightChains blockchain with CopyrightID
0x4b2f472f11db4d6a891eb1f4dacb4d61abc3bc515ab7de83e03ad202878b4ef8 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2083308.
Recording identifiers
- ISRC
- USL4Q2083308
- Title
- Cite Tango
- Artist
- El Cachivache Quinteto
- CopyrightID (CopyrightChains transaction hash)
0x4b2f472f11db4d6a891eb1f4dacb4d61abc3bc515ab7de83e03ad202878b4ef8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:6f8fa70c54748a08c9080f7f4788df17125c2a9b2ee5a74d565edea2f996ca6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2083308
- Bitcoin block existence check
- https://blockstream.info/api/block/960459