ISRC PTEN11300033
Verified recording
PTEN11300033 is “Toot Toot” by Castro,
registered on the CopyrightChains blockchain with CopyrightID
0xeaaf769f2ce93d9a01d7057bbc91f140f5d80518e3135946192cd5568ddda906 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTEN11300033.
Recording identifiers
- ISRC
- PTEN11300033
- Title
- Toot Toot
- Artist
- Castro
- CopyrightID (CopyrightChains transaction hash)
0xeaaf769f2ce93d9a01d7057bbc91f140f5d80518e3135946192cd5568ddda906
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:b7c269a33f9ddd1caa14539a00c7e4fce65d8d3016bd0a73a56fda17f2071870- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTEN11300033
- Bitcoin block existence check
- https://blockstream.info/api/block/960334