ISRC QMDA72438617
Verified recording
QMDA72438617 is “Viejo Año” by Oscarito,
registered on the CopyrightChains blockchain with CopyrightID
0xfd1eb143b9b3ba562155dc62c990e95acb09a3886146a6f1f3d8e2e5b6824fcf and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72438617.
Recording identifiers
- ISRC
- QMDA72438617
- Title
- Viejo Año
- Artist
- Oscarito
- CopyrightID (CopyrightChains transaction hash)
0xfd1eb143b9b3ba562155dc62c990e95acb09a3886146a6f1f3d8e2e5b6824fcf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ba9c708565748b94dfc68962e4267d363c48994e99ba27e11e11929fecbf7e9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72438617
- Bitcoin block existence check
- https://blockstream.info/api/block/956302