ISRC USL4Q2083305
Verified recording
USL4Q2083305 is “Tokyo” by El Cachivache Quinteto,
registered on the CopyrightChains blockchain with CopyrightID
0xc217be5de6adb5bf4b1284b24cceed865c7b71260a4065838e822998157f4bd1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2083305.
Recording identifiers
- ISRC
- USL4Q2083305
- Title
- Tokyo
- Artist
- El Cachivache Quinteto
- CopyrightID (CopyrightChains transaction hash)
0xc217be5de6adb5bf4b1284b24cceed865c7b71260a4065838e822998157f4bd1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f0adc16c3ddcb9bd7fdeb1802913e97b37315b1dfbf2b2235f6a87f7a8afcc4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2083305
- Bitcoin block existence check
- https://blockstream.info/api/block/957118