ISRC USQX92102894
Verified recording
USQX92102894 is “Doorway” by Yo-Yo Ma,
registered on the CopyrightChains blockchain with CopyrightID
0x9eaf729dc3d238f6d2e6ad06441ce7b9055c1459e6051c863cbe249c69085f16 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92102894.
Recording identifiers
- ISRC
- USQX92102894
- Title
- Doorway
- Artist
- Yo-Yo Ma
- CopyrightID (CopyrightChains transaction hash)
0x9eaf729dc3d238f6d2e6ad06441ce7b9055c1459e6051c863cbe249c69085f16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:18ff4ed1c8fc17d3d23c489fc05f2b0f9769c70c4e37376b20b6f99bda7a1908- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92102894
- Bitcoin block existence check
- https://blockstream.info/api/block/956304