ISRC USSM10112782
Verified recording
USSM10112782 is “3 Pieces for Solo Cello: No. 3, The Long Way North” by John Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x480fe2123b17433b826c8403db4edc2879c76b0041e7224b96dc42b50f615788 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10112782.
Recording identifiers
- ISRC
- USSM10112782
- Title
- 3 Pieces for Solo Cello: No. 3, The Long Way North
- Artist
- John Williams
- CopyrightID (CopyrightChains transaction hash)
0x480fe2123b17433b826c8403db4edc2879c76b0041e7224b96dc42b50f615788
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:5f573825f1e2a2c03db1d69518138c7fab2f01f2cba344daeb242b5b95a29fec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10112782
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: 3 Pieces for Solo Cello: No. 3, The Long Way North · Machine-readable JSON-LD