ISRC USP9K0900004
Verified recording
USP9K0900004 is “Hoy” by La Factoria,
registered on the CopyrightChains blockchain with CopyrightID
0xd6ad21e594863efd801e7e9cd1e3c4db6a92a6ad8c6f4baa637c5d0e0659d47b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP9K0900004.
Recording identifiers
- ISRC
- USP9K0900004
- Title
- Hoy
- Artist
- La Factoria
- CopyrightID (CopyrightChains transaction hash)
0xd6ad21e594863efd801e7e9cd1e3c4db6a92a6ad8c6f4baa637c5d0e0659d47b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:913090d2291c6d89b9ffb092b2ecb06766a0f1fe0a4b63855f6410ebec2de771- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP9K0900004
- Bitcoin block existence check
- https://blockstream.info/api/block/953520