ISRC MX1881700032
Verified recording
MX1881700032 is “Tu Peor Error” by Chayín Rubio,
registered on the CopyrightChains blockchain with CopyrightID
0x7f8f79bace12e5da63ced1afe7dc5d9bcc5d7996a790bada6fe4d25c0c68acdd 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/MX1881700032.
Recording identifiers
- ISRC
- MX1881700032
- Title
- Tu Peor Error
- Artist
- Chayín Rubio
- CopyrightID (CopyrightChains transaction hash)
0x7f8f79bace12e5da63ced1afe7dc5d9bcc5d7996a790bada6fe4d25c0c68acdd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:42a20dd4b0488378d9603850a55a4e1e456efe0b0b6f1e3de8ef918cedb809ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX1881700032
- Bitcoin block existence check
- https://blockstream.info/api/block/953520