ISRC ES5591200007
Verified recording
ES5591200007 is “Mardula” by Kupela (Zabale, Larrañaga Eta Berastegi),
registered on the CopyrightChains blockchain with CopyrightID
0x4537a16b47c473fbe322d36f1faad8438f503ef416d29ecb231625d76ecb9f68 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5591200007.
Recording identifiers
- ISRC
- ES5591200007
- Title
- Mardula
- Artist
- Kupela (Zabale, Larrañaga Eta Berastegi)
- CopyrightID (CopyrightChains transaction hash)
0x4537a16b47c473fbe322d36f1faad8438f503ef416d29ecb231625d76ecb9f68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:78e2c87a8b45e320f7c077c633e09503339efe3ba1e5e70fc8044759eec2d775- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5591200007
- Bitcoin block existence check
- https://blockstream.info/api/block/956889