ISRC CH6542379056
Verified recording
CH6542379056 is “Echoes of Yesterday” by No Heart,
registered on the CopyrightChains blockchain with CopyrightID
0xdcf6dacbc5a36977d49e3a539c6ff76c0bd3803461baea28cc5f803db82ccfbc and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542379056.
Recording identifiers
- ISRC
- CH6542379056
- Title
- Echoes of Yesterday
- Artist
- No Heart
- CopyrightID (CopyrightChains transaction hash)
0xdcf6dacbc5a36977d49e3a539c6ff76c0bd3803461baea28cc5f803db82ccfbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d92923f4c9354ec65a36d8bb27429e0fd8fd9d6dcd31e496ef4da7967fd4249d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542379056
- Bitcoin block existence check
- https://blockstream.info/api/block/960138