ISRC CA5KR2474586
Verified recording
CA5KR2474586 is “So Long” by Lvl,
registered on the CopyrightChains blockchain with CopyrightID
0x11b4a51aec0fed2323358106d80e1c7a1f54c4bbc4c8c403c4b80a18b482a6a2 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/CA5KR2474586.
Recording identifiers
- ISRC
- CA5KR2474586
- Title
- So Long
- Artist
- Lvl
- CopyrightID (CopyrightChains transaction hash)
0x11b4a51aec0fed2323358106d80e1c7a1f54c4bbc4c8c403c4b80a18b482a6a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:28784ae8010d8b0ed7578955eef7ae33187632cfb589725a129bd31b41d20ba9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2474586
- Bitcoin block existence check
- https://blockstream.info/api/block/960334