ISRC NL4NL2203900
Verified recording
NL4NL2203900 is “High Heels” by Oversize,
registered on the CopyrightChains blockchain with CopyrightID
0xac0a56044e62e65a35648d4db5eb5c2519792d1f97e344d62d3e5b382ee17d42 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4NL2203900.
Recording identifiers
- ISRC
- NL4NL2203900
- Title
- High Heels
- Artist
- Oversize
- CopyrightID (CopyrightChains transaction hash)
0xac0a56044e62e65a35648d4db5eb5c2519792d1f97e344d62d3e5b382ee17d42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:749c88bb327988d95ca5d9bc78421ed28a3d7726df8af443c90d003805c73570- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4NL2203900
- Bitcoin block existence check
- https://blockstream.info/api/block/960344