ISRC ARUM71600250
Verified recording
ARUM71600250 is “Nocturna” by Cacho Castaña,
registered on the CopyrightChains blockchain with CopyrightID
0xae9234109747b4b3077990bdafdd4d405e2feddf1806b4359390b8e1c3c6ef06 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARUM71600250.
Recording identifiers
- ISRC
- ARUM71600250
- Title
- Nocturna
- Artist
- Cacho Castaña
- CopyrightID (CopyrightChains transaction hash)
0xae9234109747b4b3077990bdafdd4d405e2feddf1806b4359390b8e1c3c6ef06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:7ab9423ccaf1781ad52c53823431224ab1b8d71e7dbc55f149b24779c13807e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARUM71600250
- Bitcoin block existence check
- https://blockstream.info/api/block/960266