ISRC NLSB72300014
Verified recording
NLSB72300014 is “Postcard” by Carston,
registered on the CopyrightChains blockchain with CopyrightID
0xad718873356bfa4fb5417df26c99f4e3a562103f52a0f1deb6b2a1e26b6ba211 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/NLSB72300014.
Recording identifiers
- ISRC
- NLSB72300014
- Title
- Postcard
- Artist
- Carston
- CopyrightID (CopyrightChains transaction hash)
0xad718873356bfa4fb5417df26c99f4e3a562103f52a0f1deb6b2a1e26b6ba211
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:346c3c09c44ab4db2ede7dfd1c06dbde62ccd7020da2e6a5ac4d1f90bb23e915- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSB72300014
- Bitcoin block existence check
- https://blockstream.info/api/block/957118