ISRC USHM22292763
Verified recording
USHM22292763 is “Reliquias Porteñas” by El Cachivache Quinteto,
registered on the CopyrightChains blockchain with CopyrightID
0xfc1eb906ab7bf5b0ea4da5c983e657064a6d18006ed010f58e1ad597768da846 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22292763.
Recording identifiers
- ISRC
- USHM22292763
- Title
- Reliquias Porteñas
- Artist
- El Cachivache Quinteto
- CopyrightID (CopyrightChains transaction hash)
0xfc1eb906ab7bf5b0ea4da5c983e657064a6d18006ed010f58e1ad597768da846
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:971a5104e71ff4fe2bd31f826bd68ca00ab111b4125efebce48eb2d2a2242601- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22292763
- Bitcoin block existence check
- https://blockstream.info/api/block/960220