ISRC NLWK31700011
Verified recording
NLWK31700011 is “Estuary” by Thomas Zwijsen,
registered on the CopyrightChains blockchain with CopyrightID
0x0b10a13c9e9b3dacd053cececc1cc53892e4cca296e02f4ee0bbb43e83f7f358 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/NLWK31700011.
Recording identifiers
- ISRC
- NLWK31700011
- Title
- Estuary
- Artist
- Thomas Zwijsen
- CopyrightID (CopyrightChains transaction hash)
0x0b10a13c9e9b3dacd053cececc1cc53892e4cca296e02f4ee0bbb43e83f7f358
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fabc6555ce014c59c88be6e5033e7d89dd83a1d4b7aae8ff28ba11693d198aa7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK31700011
- Bitcoin block existence check
- https://blockstream.info/api/block/957118