ISRC USSM19910364
Verified recording
USSM19910364 is “I Know” by Fiona Apple,
registered on the CopyrightChains blockchain with CopyrightID
0x9ce4fc744163de9564b2401ed368ac62d8cee0c761f581066bb51a52e9275f06 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/USSM19910364.
Recording identifiers
- ISRC
- USSM19910364
- Title
- I Know
- Artist
- Fiona Apple
- CopyrightID (CopyrightChains transaction hash)
0x9ce4fc744163de9564b2401ed368ac62d8cee0c761f581066bb51a52e9275f06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:71be06fd956b03a6fcf02c06e29ac4b6bc664136dc728ec9fc7853b07e4dc71c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19910364
- Bitcoin block existence check
- https://blockstream.info/api/block/953513