ISRC USCGH2105823
Verified recording
USCGH2105823 is “Cumulus Days” by Halcyon Shores,
registered on the CopyrightChains blockchain with CopyrightID
0x603f5af03bf7a070a1695ef253f4f84862f59996a003a762679a1849dc6827f2 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2105823.
Recording identifiers
- ISRC
- USCGH2105823
- Title
- Cumulus Days
- Artist
- Halcyon Shores
- CopyrightID (CopyrightChains transaction hash)
0x603f5af03bf7a070a1695ef253f4f84862f59996a003a762679a1849dc6827f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:c914bbf4c227c4fd8d1f948225223a8feddb178fd3fcbc1250558d3d41e60a53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2105823
- Bitcoin block existence check
- https://blockstream.info/api/block/960125