ISRC USUM72119875
Verified recording
USUM72119875 is “Triste” by Chayín Rubio,
registered on the CopyrightChains blockchain with CopyrightID
0xfc7cc9526fd6656d17a65e33984ccb6ceaf912bef9f2d83eef3e8a495a61c1d3 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/USUM72119875.
Recording identifiers
- ISRC
- USUM72119875
- Title
- Triste
- Artist
- Chayín Rubio
- CopyrightID (CopyrightChains transaction hash)
0xfc7cc9526fd6656d17a65e33984ccb6ceaf912bef9f2d83eef3e8a495a61c1d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4cc18faec38ca41a5a799f86057fb083d272b5dec146bca5c83ab62c1266aee0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72119875
- Bitcoin block existence check
- https://blockstream.info/api/block/953520