ISRC US3DF2490956
Verified recording
US3DF2490956 is “Columbine” by reOrder,
registered on the CopyrightChains blockchain with CopyrightID
0xf8d0bbda886c0f0f1ee69c7763ff4560d278d10dee590f2d93a61ac9aee8f673 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2490956.
Recording identifiers
- ISRC
- US3DF2490956
- Title
- Columbine
- Artist
- reOrder
- CopyrightID (CopyrightChains transaction hash)
0xf8d0bbda886c0f0f1ee69c7763ff4560d278d10dee590f2d93a61ac9aee8f673
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:1f9e4e78a7f00745d8fe2931755511cd2df061ff5afec7156ca67d6ec0231d5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2490956
- Bitcoin block existence check
- https://blockstream.info/api/block/960144