ISRC QM4TW1547403
Verified recording
QM4TW1547403 is “Guaglione” by Machito & His Afro-Cuban Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xe46d7ceb9c9ed4029c4b2a3bcd46cf6fca972cc1658a0dcb3a84fc06025c392e and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1547403.
Recording identifiers
- ISRC
- QM4TW1547403
- Title
- Guaglione
- Artist
- Machito & His Afro-Cuban Orchestra
- CopyrightID (CopyrightChains transaction hash)
0xe46d7ceb9c9ed4029c4b2a3bcd46cf6fca972cc1658a0dcb3a84fc06025c392e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:acbe8ef7db4823264e36a93a4d8a0631abc606c55d88526002a1d5b6dd3c2ac2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1547403
- Bitcoin block existence check
- https://blockstream.info/api/block/960240