ISRC ES71G2417538
Verified recording
ES71G2417538 is “Que Lástima” by Los Machos de la Cumbia,
registered on the CopyrightChains blockchain with CopyrightID
0xd5d9f21a8667af7f806195d78fd7319f4b55a56f6a7c51a3687cd872bcb6e5f8 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/ES71G2417538.
Recording identifiers
- ISRC
- ES71G2417538
- Title
- Que Lástima
- Artist
- Los Machos de la Cumbia
- CopyrightID (CopyrightChains transaction hash)
0xd5d9f21a8667af7f806195d78fd7319f4b55a56f6a7c51a3687cd872bcb6e5f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:88b9fb41832215ee14f1ead9f35f20c1b51baf646395d4ed232fc90ca3a6e0a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2417538
- Bitcoin block existence check
- https://blockstream.info/api/block/956304