ISRC US83Z2126515
Verified recording
US83Z2126515 is “Arrieta” by Matanza,
registered on the CopyrightChains blockchain with CopyrightID
0x84d62cc574482ad97d94b219e4a0e23e13520d337a0c3bdaf5ba9c80e07250a9 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/US83Z2126515.
Recording identifiers
- ISRC
- US83Z2126515
- Title
- Arrieta
- Artist
- Matanza
- CopyrightID (CopyrightChains transaction hash)
0x84d62cc574482ad97d94b219e4a0e23e13520d337a0c3bdaf5ba9c80e07250a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:80043214b7f5d065dd9a041629e11f314b7779a20a93bfb7a13e57fadb9cda0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2126515
- Bitcoin block existence check
- https://blockstream.info/api/block/956304