ISRC ZZOPM2104303
Verified recording
ZZOPM2104303 is “Ciudad Sin Mar” by Raquel Sofía,
registered on the CopyrightChains blockchain with CopyrightID
0xf9d47511f9b8e2b70a25f17f51c056c4586efe17831948dd8b2dabc4e4b84a33 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/ZZOPM2104303.
Recording identifiers
- ISRC
- ZZOPM2104303
- Title
- Ciudad Sin Mar
- Artist
- Raquel Sofía
- CopyrightID (CopyrightChains transaction hash)
0xf9d47511f9b8e2b70a25f17f51c056c4586efe17831948dd8b2dabc4e4b84a33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fb4535d76771aa1871fe6870a9b6df635509296c1817eecc6c06bd12b16aaf8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2104303
- Bitcoin block existence check
- https://blockstream.info/api/block/956304