ISRC USUM72403747
Verified recording
USUM72403747 is “Before And After - Live At Laura Secord Secondary School, St. Catharines, Ontario, Canada - 4/1/1974” by Rush,
registered on the CopyrightChains blockchain with CopyrightID
0x3469d8558cd2863e3b09dd027812798d2192221a650e3c24c28988517c886c6a and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72403747.
Recording identifiers
- ISRC
- USUM72403747
- Title
- Before And After - Live At Laura Secord Secondary School, St. Catharines, Ontario, Canada - 4/1/1974
- Artist
- Rush
- CopyrightID (CopyrightChains transaction hash)
0x3469d8558cd2863e3b09dd027812798d2192221a650e3c24c28988517c886c6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:8e9b66886421619243c88a31109f73f322d41fcb997930a349751fe6eb5ee21a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72403747
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Before And After - Live At Laura Secord Secondary School, St. Catharines, Ontario, Canada - 4/1/1974 · Machine-readable JSON-LD