ISRC USL4R2256798
Verified recording
USL4R2256798 is “Sunflower” by Jacob Narverud,
registered on the CopyrightChains blockchain with CopyrightID
0x2bc103809ac64d9d1950a6975e4ed9bc7717045efab6fbf8d43067bdd53009b4 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/USL4R2256798.
Recording identifiers
- ISRC
- USL4R2256798
- Title
- Sunflower
- Artist
- Jacob Narverud
- CopyrightID (CopyrightChains transaction hash)
0x2bc103809ac64d9d1950a6975e4ed9bc7717045efab6fbf8d43067bdd53009b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bafa84e5c9e7f7d56ea0426bbc42a575a5c8d2472150f6e44d20d67e20a330c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2256798
- Bitcoin block existence check
- https://blockstream.info/api/block/957118