ISRC USRE19900449
Verified recording
USRE19900449 is “I'm Not Sayin' / Ribbon of Darkness” by Gordon Lightfoot,
registered on the CopyrightChains blockchain with CopyrightID
0x77d23873fc0ca0234925df15dda9172a1d7df558efd70e0fa61241ac5c2732ff 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/USRE19900449.
Recording identifiers
- ISRC
- USRE19900449
- Title
- I'm Not Sayin' / Ribbon of Darkness
- Artist
- Gordon Lightfoot
- CopyrightID (CopyrightChains transaction hash)
0x77d23873fc0ca0234925df15dda9172a1d7df558efd70e0fa61241ac5c2732ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b28ffe510c11c328047e9aed575e9d2eb9f953a642cc0005ca5567f93dd938a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRE19900449
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: I'm Not Sayin' / Ribbon of Darkness · Machine-readable JSON-LD