ISRC NLDK71900005
Verified recording
NLDK71900005 is “August Sings” by Pieter de Graaf,
registered on the CopyrightChains blockchain with CopyrightID
0xf5633e0a737f15fee8ad1f9f04b2e4fa4c9fd6f3c493ac7f79ea7d38623c91df and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLDK71900005.
Recording identifiers
- ISRC
- NLDK71900005
- Title
- August Sings
- Artist
- Pieter de Graaf
- CopyrightID (CopyrightChains transaction hash)
0xf5633e0a737f15fee8ad1f9f04b2e4fa4c9fd6f3c493ac7f79ea7d38623c91df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:164c834468463b53f6a03e9242c6816b774c8caf27d6ad9ece0d7a8ebd3d3b9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLDK71900005
- Bitcoin block existence check
- https://blockstream.info/api/block/960266