ISRC USQX91502167
Verified recording
USQX91502167 is “Songs My Mother Taught Me (Dvorák) - Commentary” by Yo-Yo Ma,
registered on the CopyrightChains blockchain with CopyrightID
0x43a64b7084d4737dfeb8d43cfc78b7d85f9dace70eb623d08547ace4bba7469f and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502167.
Recording identifiers
- ISRC
- USQX91502167
- Title
- Songs My Mother Taught Me (Dvorák) - Commentary
- Artist
- Yo-Yo Ma
- CopyrightID (CopyrightChains transaction hash)
0x43a64b7084d4737dfeb8d43cfc78b7d85f9dace70eb623d08547ace4bba7469f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:bab43e7026a7fb89707faebb31859bbdf369fcc91f2f05c7b26feb460932bec9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91502167
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Songs My Mother Taught Me (Dvorák) - Commentary · Machine-readable JSON-LD