ISRC USL4Q2233118
Verified recording
USL4Q2233118 is “Trust No One” by Erik Osvald,
registered on the CopyrightChains blockchain with CopyrightID
0xe11ff1461dc6df79562633ee5ae2c49ef21383e34e5b4afddd2633f8c3143f5e and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2233118.
Recording identifiers
- ISRC
- USL4Q2233118
- Title
- Trust No One
- Artist
- Erik Osvald
- CopyrightID (CopyrightChains transaction hash)
0xe11ff1461dc6df79562633ee5ae2c49ef21383e34e5b4afddd2633f8c3143f5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:3600cc8c616675eda81c9551f6807a7472e3a2d5e73c6403e78cd18c69d9287b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2233118
- Bitcoin block existence check
- https://blockstream.info/api/block/960468