ISRC DEF309000016
Verified recording
DEF309000016 is “Lady Nothing Toye Puffe” by Peter Ratzenbeck,
registered on the CopyrightChains blockchain with CopyrightID
0x0d330f586da42930d29537e27f8e59450a5fbf141ceb4d6c3ddbfe37ca863ee9 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF309000016.
Recording identifiers
- ISRC
- DEF309000016
- Title
- Lady Nothing Toye Puffe
- Artist
- Peter Ratzenbeck
- CopyrightID (CopyrightChains transaction hash)
0x0d330f586da42930d29537e27f8e59450a5fbf141ceb4d6c3ddbfe37ca863ee9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:72af5abcd46616bff06a2d208b7f22a2da39fab031536c0e64ad308058934393- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF309000016
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Lady Nothing Toye Puffe · Machine-readable JSON-LD