ISRC ESA031423940
Verified recording
ESA031423940 is “Chan Chan” by Compay Segundo,
registered on the CopyrightChains blockchain with CopyrightID
0x41903a328ddb740cb70d393aaf489fa24b0e9dbcc1b15a0dadc89dcfb788edee and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031423940.
Recording identifiers
- ISRC
- ESA031423940
- Title
- Chan Chan
- Artist
- Compay Segundo
- CopyrightID (CopyrightChains transaction hash)
0x41903a328ddb740cb70d393aaf489fa24b0e9dbcc1b15a0dadc89dcfb788edee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a5b05d5b5408f67f4a672b3f7d77b7efbcd87f0530e332573b410dbc096084ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031423940
- Bitcoin block existence check
- https://blockstream.info/api/block/956304