ISRC USL4Q1908271
Verified recording
USL4Q1908271 is “Perineo” by K4,
registered on the CopyrightChains blockchain with CopyrightID
0x53d020019012325bf29ad25c018d305222b545bd045017258e376162103b9aed and independently timestamped
in Bitcoin block 957055 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1908271.
Recording identifiers
- ISRC
- USL4Q1908271
- Title
- Perineo
- Artist
- K4
- CopyrightID (CopyrightChains transaction hash)
0x53d020019012325bf29ad25c018d305222b545bd045017258e376162103b9aed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:12:44+00:00
- Bitcoin block
- 957055
- Canonical record hash
sha256:5a73538479cea8b29b4481bc237478c46bd4c39e264295ac11843cd7f11fb1b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1908271
- Bitcoin block existence check
- https://blockstream.info/api/block/957055