ISRC UYMA72300029
Verified recording
UYMA72300029 is “Decí que no” by Sofía Alvez,
registered on the CopyrightChains blockchain with CopyrightID
0x389784ec63ef1f96ef6666345386948df76da7925e712f306af8987c0597395d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYMA72300029.
Recording identifiers
- ISRC
- UYMA72300029
- Title
- Decí que no
- Artist
- Sofía Alvez
- CopyrightID (CopyrightChains transaction hash)
0x389784ec63ef1f96ef6666345386948df76da7925e712f306af8987c0597395d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d3d6ac2c9901c1a965328e2fc51189e0a99598fbf853fa3b1f208d773754867e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYMA72300029
- Bitcoin block existence check
- https://blockstream.info/api/block/956304