ISRC ZZOPM2237177
Verified recording
ZZOPM2237177 is “Una Vez” by Benja Valencia,
registered on the CopyrightChains blockchain with CopyrightID
0x461cf5dca8400129f3a77091732723341d2cfe834d84df31e1f3c71ce1fb2ecd and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2237177.
Recording identifiers
- ISRC
- ZZOPM2237177
- Title
- Una Vez
- Artist
- Benja Valencia
- CopyrightID (CopyrightChains transaction hash)
0x461cf5dca8400129f3a77091732723341d2cfe834d84df31e1f3c71ce1fb2ecd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:a2c69e498c8124579f9c40f383db416f3b5decd9d4959968496899858bc2712e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2237177
- Bitcoin block existence check
- https://blockstream.info/api/block/959144