ISRC USL4R2336977
Verified recording
USL4R2336977 is “I Have the River Mouths Prepared” by Ian Livingstone,
registered on the CopyrightChains blockchain with CopyrightID
0xd09e9184e839b68cdcd83fee9a56292138effc18ef95a8341725a7325ee702b5 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/USL4R2336977.
Recording identifiers
- ISRC
- USL4R2336977
- Title
- I Have the River Mouths Prepared
- Artist
- Ian Livingstone
- CopyrightID (CopyrightChains transaction hash)
0xd09e9184e839b68cdcd83fee9a56292138effc18ef95a8341725a7325ee702b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0ee31554c508a0464bec6012c43998be973264a369aeb998fd728a38e1ab59c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2336977
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: I Have the River Mouths Prepared · Machine-readable JSON-LD