ISRC USHM20831923
Verified recording
USHM20831923 is “Once upon a time” by Lisa Lynne,
registered on the CopyrightChains blockchain with CopyrightID
0xb877c1e6548d21f3fe17fd5576d78e4ad1aa1c740e6a32943635664494d8114d and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20831923.
Recording identifiers
- ISRC
- USHM20831923
- Title
- Once upon a time
- Artist
- Lisa Lynne
- CopyrightID (CopyrightChains transaction hash)
0xb877c1e6548d21f3fe17fd5576d78e4ad1aa1c740e6a32943635664494d8114d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:1176a30528fcb9695b38d05c472d8129c0422e9e35291a2ca0b5ce7799a1c1c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20831923
- Bitcoin block existence check
- https://blockstream.info/api/block/960410