ISRC QZHZ31908358
Verified recording
QZHZ31908358 is “Amargo Dolor” by Los Grey's,
registered on the CopyrightChains blockchain with CopyrightID
0xa7665075505d7f37c1f7e6733da7edb3d4f4aa8d7c4ed9a740f14a22e8f0ad9a 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/QZHZ31908358.
Recording identifiers
- ISRC
- QZHZ31908358
- Title
- Amargo Dolor
- Artist
- Los Grey's
- CopyrightID (CopyrightChains transaction hash)
0xa7665075505d7f37c1f7e6733da7edb3d4f4aa8d7c4ed9a740f14a22e8f0ad9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f3dc048ccec702bfdcd53ee1a77c4d63a3a96e25ac3a1939a3a7779b9d9f016f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31908358
- Bitcoin block existence check
- https://blockstream.info/api/block/957118