ISRC ES71G2240845
Verified recording
ES71G2240845 is “Mary, Mary, Quite Contrary - with Rain Forest Sounds” by La Vaca Lechera,
registered on the CopyrightChains blockchain with CopyrightID
0x45853e5f619683c4d83c8e8c033bf324667c05258145453f36b650098186a8e1 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2240845.
Recording identifiers
- ISRC
- ES71G2240845
- Title
- Mary, Mary, Quite Contrary - with Rain Forest Sounds
- Artist
- La Vaca Lechera
- CopyrightID (CopyrightChains transaction hash)
0x45853e5f619683c4d83c8e8c033bf324667c05258145453f36b650098186a8e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:14839c0a738ab7e3898af77ada610068e75ad40e16751d21a138c3b663344676- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2240845
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mary, Mary, Quite Contrary - with Rain Forest Sounds · Machine-readable JSON-LD