ISRC MX2831301945
Verified recording
MX2831301945 is “Polka la Azucena” by Tomás León,
registered on the CopyrightChains blockchain with CopyrightID
0xa4ca293ae9070d9178e59670e4fde5a1e0c57e6ba74edc89e95d9a86114b42a2 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831301945.
Recording identifiers
- ISRC
- MX2831301945
- Title
- Polka la Azucena
- Artist
- Tomás León
- CopyrightID (CopyrightChains transaction hash)
0xa4ca293ae9070d9178e59670e4fde5a1e0c57e6ba74edc89e95d9a86114b42a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:b3782c6fa0d070656ce7ebc35f7b3d60a6025c13c6f75d8f56978684ee25f991- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831301945
- Bitcoin block existence check
- https://blockstream.info/api/block/960441