ISRC CA5KR2259379
Verified recording
CA5KR2259379 is “I’m Blue” by Softest Hard,
registered on the CopyrightChains blockchain with CopyrightID
0x4f09b1bf1a4398683fa4575451b2e0426fdf5f6ad82bc77dd8efa3a7c34107be and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2259379.
Recording identifiers
- ISRC
- CA5KR2259379
- Title
- I’m Blue
- Artist
- Softest Hard
- CopyrightID (CopyrightChains transaction hash)
0x4f09b1bf1a4398683fa4575451b2e0426fdf5f6ad82bc77dd8efa3a7c34107be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d58f15d3be474e262b7274d490b8bcd4b74d41c7da86f47ba55f89f2471d6f83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2259379
- Bitcoin block existence check
- https://blockstream.info/api/block/957118