ISRC USL4Q0737321
Verified recording
USL4Q0737321 is “Bruce” by Rick Springfield,
registered on the CopyrightChains blockchain with CopyrightID
0xd8358aa89e2f2e05fa745c39e2d098cbb262913678d74ed87cde11ef8d6664ad and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0737321.
Recording identifiers
- ISRC
- USL4Q0737321
- Title
- Bruce
- Artist
- Rick Springfield
- CopyrightID (CopyrightChains transaction hash)
0xd8358aa89e2f2e05fa745c39e2d098cbb262913678d74ed87cde11ef8d6664ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:38ee3507221c4c8d9595b356487b934ccf987eb416e3662be4c94dfcd8230106- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0737321
- Bitcoin block existence check
- https://blockstream.info/api/block/957118