ISRC TCAEC1977374
Verified recording
TCAEC1977374 is “Cold Library” by Perfect Piano Music,
registered on the CopyrightChains blockchain with CopyrightID
0xfc0bc8f8c7adc2f5b017f0d5a68b1acd6e9eb5443a4f69c2d2447ec09954f651 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEC1977374.
Recording identifiers
- ISRC
- TCAEC1977374
- Title
- Cold Library
- Artist
- Perfect Piano Music
- CopyrightID (CopyrightChains transaction hash)
0xfc0bc8f8c7adc2f5b017f0d5a68b1acd6e9eb5443a4f69c2d2447ec09954f651
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:8ce32fc9821e26030f76972bb8adde7fc426f36707a51f37afda71330ac8cf34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEC1977374
- Bitcoin block existence check
- https://blockstream.info/api/block/960381