ISRC USQX91502179
Verified recording
USQX91502179 is “The Wounded Heart (Grieg) - Commentary” by Yo-Yo Ma,
registered on the CopyrightChains blockchain with CopyrightID
0xf84e90f90dc5ea88f71dbd19cafb8889693483b58434222000e4ab4e3e79c980 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502179.
Recording identifiers
- ISRC
- USQX91502179
- Title
- The Wounded Heart (Grieg) - Commentary
- Artist
- Yo-Yo Ma
- CopyrightID (CopyrightChains transaction hash)
0xf84e90f90dc5ea88f71dbd19cafb8889693483b58434222000e4ab4e3e79c980
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:f560d29b63ceaa830dacafd7ec1309874e9b3a0cee4e79c95a4e0454e40c1765- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502179
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: The Wounded Heart (Grieg) - Commentary · Machine-readable JSON-LD