ISRC FRUM71900792
Verified recording
FRUM71900792 is “Missive” by La Grande Sophie,
registered on the CopyrightChains blockchain with CopyrightID
0x17a2155f2dd68df439fd35f9b43fd077c62d7607e38c00a16cda711ecfe8a8d2 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900792.
Recording identifiers
- ISRC
- FRUM71900792
- Title
- Missive
- Artist
- La Grande Sophie
- CopyrightID (CopyrightChains transaction hash)
0x17a2155f2dd68df439fd35f9b43fd077c62d7607e38c00a16cda711ecfe8a8d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e2a7f694164b88a2d0bc91dad1ea7df3a8fd220611d81abf7c0218a5b4ae0560- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900792
- Bitcoin block existence check
- https://blockstream.info/api/block/953520