ISRC QZW9M2221523
Verified recording
QZW9M2221523 is “Pajarillo, Tiro Libre” by Pitbullying,
registered on the CopyrightChains blockchain with CopyrightID
0x450402a25ec0637348d79fa880bcb46e48715e40362319460c0eaf66c5894652 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2221523.
Recording identifiers
- ISRC
- QZW9M2221523
- Title
- Pajarillo, Tiro Libre
- Artist
- Pitbullying
- CopyrightID (CopyrightChains transaction hash)
0x450402a25ec0637348d79fa880bcb46e48715e40362319460c0eaf66c5894652
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:c575cf00de32a8647b37e02b0287d0f474d2ce685c63244d5ad9810c6557f6cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2221523
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Pajarillo, Tiro Libre · Machine-readable JSON-LD