ISRC USL4R2153531
Verified recording
USL4R2153531 is “Du kom” by Choralerna,
registered on the CopyrightChains blockchain with CopyrightID
0x95f01762262a104fcd2b83e7867ebd182961708625e6bc56970c6b481ffb9588 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2153531.
Recording identifiers
- ISRC
- USL4R2153531
- Title
- Du kom
- Artist
- Choralerna
- CopyrightID (CopyrightChains transaction hash)
0x95f01762262a104fcd2b83e7867ebd182961708625e6bc56970c6b481ffb9588
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:c952e699c0f4058e9f4ce1f1a779712bde61b0b05e8d62a59d3e8eb52e63a2c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2153531
- Bitcoin block existence check
- https://blockstream.info/api/block/960327