ISRC QMDA72314705
Verified recording
QMDA72314705 is “Amarga Intro” by Gudson,
registered on the CopyrightChains blockchain with CopyrightID
0x403fb84781bccd90465b1a957baf8d45e54082018235eab045bd11d021dcc444 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72314705.
Recording identifiers
- ISRC
- QMDA72314705
- Title
- Amarga Intro
- Artist
- Gudson
- CopyrightID (CopyrightChains transaction hash)
0x403fb84781bccd90465b1a957baf8d45e54082018235eab045bd11d021dcc444
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:63de8b8742436f83f9f964fc5eb6379847056c892b04744242ae644538f8e792- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72314705
- Bitcoin block existence check
- https://blockstream.info/api/block/960348