ISRC UYM121700973
Verified recording
UYM121700973 is “Viejo Smoking” by Julio Sosa,
registered on the CopyrightChains blockchain with CopyrightID
0xb9f6e3796c419da100d32d756ee191a9b2667f7c35eb9edba71b1a8e5fa93a9f and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121700973.
Recording identifiers
- ISRC
- UYM121700973
- Title
- Viejo Smoking
- Artist
- Julio Sosa
- CopyrightID (CopyrightChains transaction hash)
0xb9f6e3796c419da100d32d756ee191a9b2667f7c35eb9edba71b1a8e5fa93a9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:6f44d0fb1b1bebe2d0528c2dc6ac7d7e069206037d975f794447b05c294e8295- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121700973
- Bitcoin block existence check
- https://blockstream.info/api/block/960418