ISRC NLS242200154
Verified recording
NLS242200154 is “Echo” by Big2,
registered on the CopyrightChains blockchain with CopyrightID
0x44c1109a2a67ca241a05030db604a404296c0f2b80bbd5e8e110b52dc53be066 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS242200154.
Recording identifiers
- ISRC
- NLS242200154
- Title
- Echo
- Artist
- Big2
- CopyrightID (CopyrightChains transaction hash)
0x44c1109a2a67ca241a05030db604a404296c0f2b80bbd5e8e110b52dc53be066
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b1f4021cdb58f2e10353c5a623420449f6d5f85a148d96764618f44650aa4b08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS242200154
- Bitcoin block existence check
- https://blockstream.info/api/block/953513