ISRC QM3DF2274008
Verified recording
QM3DF2274008 is “Simple Days” by Antonius B,
registered on the CopyrightChains blockchain with CopyrightID
0x4b7404b9215bcefb7916f1fd99f32b8585a91c7241916630c8ed9fd37782ee8d and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2274008.
Recording identifiers
- ISRC
- QM3DF2274008
- Title
- Simple Days
- Artist
- Antonius B
- CopyrightID (CopyrightChains transaction hash)
0x4b7404b9215bcefb7916f1fd99f32b8585a91c7241916630c8ed9fd37782ee8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:c836404eedd1589bae612728315612ddcb0ed93fa67d7fe249711301b9521770- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2274008
- Bitcoin block existence check
- https://blockstream.info/api/block/960334