ISRC USUM70742973
Verified recording
USUM70742973 is “Una Cita” by Zion,
registered on the CopyrightChains blockchain with CopyrightID
0x547674db3347548be3e53bb124ce14990467ea9ed85f8b9af39a3ef17d7b925f and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70742973.
Recording identifiers
- ISRC
- USUM70742973
- Title
- Una Cita
- Artist
- Zion
- CopyrightID (CopyrightChains transaction hash)
0x547674db3347548be3e53bb124ce14990467ea9ed85f8b9af39a3ef17d7b925f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:8295ee854570820271f7f784d2daa78bf2404d3d742e6ece357b1741a01ec3f2- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70742973
- Bitcoin block existence check
- https://blockstream.info/api/block/959137