ISRC MXUM70804923
Verified recording
MXUM70804923 is “Soy” by Cristian Castro,
registered on the CopyrightChains blockchain with CopyrightID
0x0fa153736c9826be6f533cfe4a7f076869ad999deaaebdcdb1806569f693b339 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM70804923.
Recording identifiers
- ISRC
- MXUM70804923
- Title
- Soy
- Artist
- Cristian Castro
- CopyrightID (CopyrightChains transaction hash)
0x0fa153736c9826be6f533cfe4a7f076869ad999deaaebdcdb1806569f693b339
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:6e3a4a1275b3459f7b148abf1e26c594953b8074cf47cee1fa680650bd9c9011- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM70804923
- Bitcoin block existence check
- https://blockstream.info/api/block/953515