ISRC QM4TW1733689
Verified recording
QM4TW1733689 is “Hijo del Rey” by Zammy Peterson,
registered on the CopyrightChains blockchain with CopyrightID
0x0587a40903141bfb6aed6e09bed630278a630bc6cd7cf9abaee9a79af50c0c87 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1733689.
Recording identifiers
- ISRC
- QM4TW1733689
- Title
- Hijo del Rey
- Artist
- Zammy Peterson
- CopyrightID (CopyrightChains transaction hash)
0x0587a40903141bfb6aed6e09bed630278a630bc6cd7cf9abaee9a79af50c0c87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:e7cff3fb08094402b4c6014e84a57773a6d2fd35368b1f29fd15fb5df106d0d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1733689
- Bitcoin block existence check
- https://blockstream.info/api/block/960473