ISRC TCAEC1977368
Verified recording
TCAEC1977368 is “Focus in Class” by Perfect Piano Music,
registered on the CopyrightChains blockchain with CopyrightID
0xd321388956bf7d0da4aaf76e665849dce5625d70f049e6fc51f6300b0bdc4156 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEC1977368.
Recording identifiers
- ISRC
- TCAEC1977368
- Title
- Focus in Class
- Artist
- Perfect Piano Music
- CopyrightID (CopyrightChains transaction hash)
0xd321388956bf7d0da4aaf76e665849dce5625d70f049e6fc51f6300b0bdc4156
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:3aad8116aa9df7b24a5a74bac11eacc1d8c04a2b06442b5cef05cce069dc0b08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEC1977368
- Bitcoin block existence check
- https://blockstream.info/api/block/960489