ISRC DE1CZ2300246
Verified recording
DE1CZ2300246 is “Dumm” by Big Toe,
registered on the CopyrightChains blockchain with CopyrightID
0xa7a60ac71f6db6d0d24379d427d15d30d31e6cec5b82a2b1fec167b673064f94 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1CZ2300246.
Recording identifiers
- ISRC
- DE1CZ2300246
- Title
- Dumm
- Artist
- Big Toe
- CopyrightID (CopyrightChains transaction hash)
0xa7a60ac71f6db6d0d24379d427d15d30d31e6cec5b82a2b1fec167b673064f94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b1d5c8e3c70400a3bd78c3c40c048a6323b4d295388f19ef2258e7ea4a60ed99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1CZ2300246
- Bitcoin block existence check
- https://blockstream.info/api/block/956302