ISRC USNLR1600106
Verified recording
USNLR1600106 is “11.22.63” by Alex Heffes,
registered on the CopyrightChains blockchain with CopyrightID
0x4eaf805db0bafb905654be1e6a8d7b40a0b02def082cedd64db0aded72360575 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/USNLR1600106.
Recording identifiers
- ISRC
- USNLR1600106
- Title
- 11.22.63
- Artist
- Alex Heffes
- CopyrightID (CopyrightChains transaction hash)
0x4eaf805db0bafb905654be1e6a8d7b40a0b02def082cedd64db0aded72360575
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2d1da7cfad4163f3a16ea9e43fdaec9724c0698b2a058298fb1640327bbbce24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR1600106
- Bitcoin block existence check
- https://blockstream.info/api/block/957118