ISRC KRC712100020
Verified recording
KRC712100020 is “BACK” by punchnello,
registered on the CopyrightChains blockchain with CopyrightID
0x57b451c42d39f0ecf3bc5b9ab5605426e4bdbb7535d2aa8c3b4b5d2e3f72a43d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC712100020.
Recording identifiers
- ISRC
- KRC712100020
- Title
- BACK
- Artist
- punchnello
- CopyrightID (CopyrightChains transaction hash)
0x57b451c42d39f0ecf3bc5b9ab5605426e4bdbb7535d2aa8c3b4b5d2e3f72a43d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2c8cbc17126105d9d254079a29252db4784ade65ed501fa02cd6c5c6fecb9763- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC712100020
- Bitcoin block existence check
- https://blockstream.info/api/block/956304