ISRC USI4R0402057
Verified recording
USI4R0402057 is “First Narrows” by Loscil,
registered on the CopyrightChains blockchain with CopyrightID
0xca96ec466420a1349027c3e65363fdc94d1b3ad10aa784f1ab5747a77cb1f5dc 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/USI4R0402057.
Recording identifiers
- ISRC
- USI4R0402057
- Title
- First Narrows
- Artist
- Loscil
- CopyrightID (CopyrightChains transaction hash)
0xca96ec466420a1349027c3e65363fdc94d1b3ad10aa784f1ab5747a77cb1f5dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a35672fc26ce0bc65ba18cdc38d338efd5407276635c16352c5390cc0ba077a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0402057
- Bitcoin block existence check
- https://blockstream.info/api/block/953520