ISRC USC4R0303422
Verified recording
USC4R0303422 is “Tokyo Blues” by Tito Puente,
registered on the CopyrightChains blockchain with CopyrightID
0x0d4c37be7902d6daff30637a89720a031689f8e6ecc9f62c92adeb542cd73fda and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0303422.
Recording identifiers
- ISRC
- USC4R0303422
- Title
- Tokyo Blues
- Artist
- Tito Puente
- CopyrightID (CopyrightChains transaction hash)
0x0d4c37be7902d6daff30637a89720a031689f8e6ecc9f62c92adeb542cd73fda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:b15c71a6899d6d2236fbf6a10b57167e6b2cc1dc586ce6ccc1118080eab4590f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0303422
- Bitcoin block existence check
- https://blockstream.info/api/block/959159