ISRC ES71G1865664
Verified recording
ES71G1865664 is “Una Carta de Amor” by Daniel Guerrero,
registered on the CopyrightChains blockchain with CopyrightID
0x7ab299377671674e25d74561f1932dd8dcc7fb450e0b1c80953e0b420ddaa328 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1865664.
Recording identifiers
- ISRC
- ES71G1865664
- Title
- Una Carta de Amor
- Artist
- Daniel Guerrero
- CopyrightID (CopyrightChains transaction hash)
0x7ab299377671674e25d74561f1932dd8dcc7fb450e0b1c80953e0b420ddaa328
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:a3f87716c435c028b01fd90bdb939713f717d997b2fdd90716ad5edf07411b98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1865664
- Bitcoin block existence check
- https://blockstream.info/api/block/960181