ISRC USSM10203146
Verified recording
USSM10203146 is “Chelsea Hotel #2” by Leonard Cohen,
registered on the CopyrightChains blockchain with CopyrightID
0x314e0d8b9e78c0249fc672fb3a0323bbdbbcc69bc1bfbe4a5ada3d2d74fe52a2 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10203146.
Recording identifiers
- ISRC
- USSM10203146
- Title
- Chelsea Hotel #2
- Artist
- Leonard Cohen
- CopyrightID (CopyrightChains transaction hash)
0x314e0d8b9e78c0249fc672fb3a0323bbdbbcc69bc1bfbe4a5ada3d2d74fe52a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:0ed9a61a88bd36f9f1c020b94bf91a602c8d14b4209186cc9d699c842cf3623e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10203146
- Bitcoin block existence check
- https://blockstream.info/api/block/953513