ISRC USJ3V1859921
Verified recording
USJ3V1859921 is “Mr. Welcome” by Fernando Villalona,
registered on the CopyrightChains blockchain with CopyrightID
0x6a90310ddf5a2f0a1d49d0742cfb742f57dbb09a7b6c953e8affcf48155dcb0e and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1859921.
Recording identifiers
- ISRC
- USJ3V1859921
- Title
- Mr. Welcome
- Artist
- Fernando Villalona
- CopyrightID (CopyrightChains transaction hash)
0x6a90310ddf5a2f0a1d49d0742cfb742f57dbb09a7b6c953e8affcf48155dcb0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:e69442ad68cda66b28cd0dc4118a6426f7bfb5c5d708e917a06c34690178c46e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1859921
- Bitcoin block existence check
- https://blockstream.info/api/block/960258