ISRC QM3DF2127954
Verified recording
QM3DF2127954 is “tristes recuerdos” by Jesús Ojeda y Sus Parientes,
registered on the CopyrightChains blockchain with CopyrightID
0xf98888cf5532c823aa0058b369eb9e0ad79b09f275d20553682c7678ca973d42 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2127954.
Recording identifiers
- ISRC
- QM3DF2127954
- Title
- tristes recuerdos
- Artist
- Jesús Ojeda y Sus Parientes
- CopyrightID (CopyrightChains transaction hash)
0xf98888cf5532c823aa0058b369eb9e0ad79b09f275d20553682c7678ca973d42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:12b462466b0a31c1f962d482990e96234a6580a6cdfd524abfe4101125e29c9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2127954
- Bitcoin block existence check
- https://blockstream.info/api/block/960144