ISRC USSM17900954
Verified recording
USSM17900954 is “Since I don't Have You” by Art Garfunkel,
registered on the CopyrightChains blockchain with CopyrightID
0x123908c8e7dd07338bbfd6051c4961119702fae74663c96f0751bd6ece654666 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17900954.
Recording identifiers
- ISRC
- USSM17900954
- Title
- Since I don't Have You
- Artist
- Art Garfunkel
- CopyrightID (CopyrightChains transaction hash)
0x123908c8e7dd07338bbfd6051c4961119702fae74663c96f0751bd6ece654666
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:65693f68ba50ce64e73dee55986a196e0170ba4adfa1c5d2aaf84625eb5abaef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17900954
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Since I don't Have You · Machine-readable JSON-LD