ISRC USBC11500082
Verified recording
USBC11500082 is “I Wrote the Book” by Lauren Bacall,
registered on the CopyrightChains blockchain with CopyrightID
0x25c82b9bf6330cdfc705b43dc39a3034dfe68d4d938f4aad627683e32d61acfe and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC11500082.
Recording identifiers
- ISRC
- USBC11500082
- Title
- I Wrote the Book
- Artist
- Lauren Bacall
- CopyrightID (CopyrightChains transaction hash)
0x25c82b9bf6330cdfc705b43dc39a3034dfe68d4d938f4aad627683e32d61acfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:f1f6a79e25a9b3f2ddb16ef413ba7d707dc01bb7f7156e10212fbf87e8400057- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC11500082
- Bitcoin block existence check
- https://blockstream.info/api/block/960268