ISRC MXUM70809247
Verified recording
MXUM70809247 is “Un Segundo” by Cristian Castro,
registered on the CopyrightChains blockchain with CopyrightID
0x9c6dac81db948ec3466e67c34919ff3cafb1cb31a26aae5c521bd746830a8f67 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/MXUM70809247.
Recording identifiers
- ISRC
- MXUM70809247
- Title
- Un Segundo
- Artist
- Cristian Castro
- CopyrightID (CopyrightChains transaction hash)
0x9c6dac81db948ec3466e67c34919ff3cafb1cb31a26aae5c521bd746830a8f67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7efd4733e79c6fc54a6a7b97a8dc0ac8b02fdbcc3295ef3ce6d361b7b4f3e2aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM70809247
- Bitcoin block existence check
- https://blockstream.info/api/block/953520