ISRC ES8022000011
Verified recording
ES8022000011 is “Ultramar” by Ciudad Jara,
registered on the CopyrightChains blockchain with CopyrightID
0x182a116b53f729d43d53d7fad7147f709cd110979b164e4009c703678a953281 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8022000011.
Recording identifiers
- ISRC
- ES8022000011
- Title
- Ultramar
- Artist
- Ciudad Jara
- CopyrightID (CopyrightChains transaction hash)
0x182a116b53f729d43d53d7fad7147f709cd110979b164e4009c703678a953281
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ed87abe6d5e9e34ca31319114521ddcd1405941e1a63b821caa30b467ad17fd8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8022000011
- Bitcoin block existence check
- https://blockstream.info/api/block/953520