ISRC QZDQH1819250
Verified recording
QZDQH1819250 is “María” by Los Grey's,
registered on the CopyrightChains blockchain with CopyrightID
0x356bfab1a04ca6effabef567aa1983f1a8dfc8cb136a7276cb51c94764c3117e and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1819250.
Recording identifiers
- ISRC
- QZDQH1819250
- Title
- María
- Artist
- Los Grey's
- CopyrightID (CopyrightChains transaction hash)
0x356bfab1a04ca6effabef567aa1983f1a8dfc8cb136a7276cb51c94764c3117e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:bbaf9adff95545b6e9745126de3507a4fc7b83011a27d34296b5fd85d6a96f29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1819250
- Bitcoin block existence check
- https://blockstream.info/api/block/957145