ISRC USUM71614039
Verified recording
USUM71614039 is “2112 - Live At Massey Hall, Toronto/1976 - Outtake” by Rush,
registered on the CopyrightChains blockchain with CopyrightID
0xd873a020718d3783036de9a874b5888bc36524b708e5f56bdc5f3215915aa466 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71614039.
Recording identifiers
- ISRC
- USUM71614039
- Title
- 2112 - Live At Massey Hall, Toronto/1976 - Outtake
- Artist
- Rush
- CopyrightID (CopyrightChains transaction hash)
0xd873a020718d3783036de9a874b5888bc36524b708e5f56bdc5f3215915aa466
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:21de5f284860461760258a0be81e8e4ebeb4394ea2004d1038fe23e799af31d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71614039
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 2112 - Live At Massey Hall, Toronto/1976 - Outtake · Machine-readable JSON-LD