ISRC USHR11939151
Verified recording
USHR11939151 is “Portals - From "Avengers: Endgame"/Score” by Alan Silvestri,
registered on the CopyrightChains blockchain with CopyrightID
0x457773910df04b2a3b08dcb14f7c0637af4eb36a100e9bd4ce0e805db768c15e and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR11939151.
Recording identifiers
- ISRC
- USHR11939151
- Title
- Portals - From "Avengers: Endgame"/Score
- Artist
- Alan Silvestri
- CopyrightID (CopyrightChains transaction hash)
0x457773910df04b2a3b08dcb14f7c0637af4eb36a100e9bd4ce0e805db768c15e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:294452933874d8cb28c59e9c97c6f4eada20940c51410176645317660383a674- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR11939151
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Portals - From "Avengers: Endgame"/Score · Machine-readable JSON-LD