ISRC ESA031423935
Verified recording
ESA031423935 is “Pobre Corazón” by Compay Segundo,
registered on the CopyrightChains blockchain with CopyrightID
0x1e73b7559b6ad46c177847aebecd761b39a2a62aeaef3ca346e7bc886aaace7d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031423935.
Recording identifiers
- ISRC
- ESA031423935
- Title
- Pobre Corazón
- Artist
- Compay Segundo
- CopyrightID (CopyrightChains transaction hash)
0x1e73b7559b6ad46c177847aebecd761b39a2a62aeaef3ca346e7bc886aaace7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bb26c2468a8b411b7a8ff8694587e5e74a0fd06de3b6abc361644c0ddf32e837- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031423935
- Bitcoin block existence check
- https://blockstream.info/api/block/957118