ISRC ARA821600053
Verified recording
ARA821600053 is “Ninguna” by Alberto Castillo,
registered on the CopyrightChains blockchain with CopyrightID
0x67a3b052dc32ca8dd0f53970c3eabb338fafbf77f72065ab3f52f5e126935c18 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA821600053.
Recording identifiers
- ISRC
- ARA821600053
- Title
- Ninguna
- Artist
- Alberto Castillo
- CopyrightID (CopyrightChains transaction hash)
0x67a3b052dc32ca8dd0f53970c3eabb338fafbf77f72065ab3f52f5e126935c18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:cacfaefdcac770348ec6353b6d465d1e37e320fce0a902c66d54c24acdd02774- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA821600053
- Bitcoin block existence check
- https://blockstream.info/api/block/957124