ISRC USA2P2205584
Verified recording
USA2P2205584 is “Sign of Life” by Sihk,
registered on the CopyrightChains blockchain with CopyrightID
0xd57f50c041fa58379d0207dbb75d1fa0795e90b7fdea3d21154a8938f9c47e25 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2205584.
Recording identifiers
- ISRC
- USA2P2205584
- Title
- Sign of Life
- Artist
- Sihk
- CopyrightID (CopyrightChains transaction hash)
0xd57f50c041fa58379d0207dbb75d1fa0795e90b7fdea3d21154a8938f9c47e25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:0c9a2c9c54196f40fed9dcd67a38b052d5f7e27b72f7a248a493e3debff70a42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2205584
- Bitcoin block existence check
- https://blockstream.info/api/block/960099