ISRC USUS11700344
Verified recording
USUS11700344 is “Ultramarine (feat. Mallrat)” by Allday,
registered on the CopyrightChains blockchain with CopyrightID
0x0cf5d6cd63f104b1bdd62031e4ee7a9b4d62cf2f64b771684190a3360bfe0aca and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUS11700344.
Recording identifiers
- ISRC
- USUS11700344
- Title
- Ultramarine (feat. Mallrat)
- Artist
- Allday
- CopyrightID (CopyrightChains transaction hash)
0x0cf5d6cd63f104b1bdd62031e4ee7a9b4d62cf2f64b771684190a3360bfe0aca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c39351fc622374639a107a24ac5454e0d586049bd8a06b0e2e7a82e5af2930e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUS11700344
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Ultramarine (feat. Mallrat) · Machine-readable JSON-LD