ISRC QM7281540392
Verified recording
QM7281540392 is “Borges Buenos Aires 2” by Joe Zawinul,
registered on the CopyrightChains blockchain with CopyrightID
0x65c9337955e134fb9b0ea22a2de73d8549dd9a69185d80a46b460b69d6862bc7 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281540392.
Recording identifiers
- ISRC
- QM7281540392
- Title
- Borges Buenos Aires 2
- Artist
- Joe Zawinul
- CopyrightID (CopyrightChains transaction hash)
0x65c9337955e134fb9b0ea22a2de73d8549dd9a69185d80a46b460b69d6862bc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:4ad5eee6d2ca448641b4c793bd594bb946e7036f1ac40353d7abb82be23112f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281540392
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Borges Buenos Aires 2 · Machine-readable JSON-LD