ISRC QMFME1547834
Verified recording
QMFME1547834 is “Libertango” by José Angel Trelles,
registered on the CopyrightChains blockchain with CopyrightID
0xde2dee41b87a58348fbb1327d6aaf3e58979aaa417b8c3646ea07e92e9e81c3a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1547834.
Recording identifiers
- ISRC
- QMFME1547834
- Title
- Libertango
- Artist
- José Angel Trelles
- CopyrightID (CopyrightChains transaction hash)
0xde2dee41b87a58348fbb1327d6aaf3e58979aaa417b8c3646ea07e92e9e81c3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e0d0555b522a3701cd7cd7434ea23297935aac71ad4efcdae474fd0730a5bc6e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1547834
- Bitcoin block existence check
- https://blockstream.info/api/block/957118