ISRC QMFMG1473221
Verified recording
QMFMG1473221 is “Impromptu (Danza)” by Trio Vegabajeño,
registered on the CopyrightChains blockchain with CopyrightID
0xd31c018cd1f9e0057d556f30012d6df1d63692e4f5ec5da5bff20a169c36f3ca and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1473221.
Recording identifiers
- ISRC
- QMFMG1473221
- Title
- Impromptu (Danza)
- Artist
- Trio Vegabajeño
- CopyrightID (CopyrightChains transaction hash)
0xd31c018cd1f9e0057d556f30012d6df1d63692e4f5ec5da5bff20a169c36f3ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:bf06c9eab07412b4be847661947c621be43c5f57efef84f825d7181da4f9d299- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1473221
- Bitcoin block existence check
- https://blockstream.info/api/block/957120