ISRC USASX0816205
Verified recording
USASX0816205 is “String Quartet No. 1, Op. 8: I. Prelude” by Alan Hovhaness,
registered on the CopyrightChains blockchain with CopyrightID
0x20ac1a2ce170f7e35ac100a54723519036dce92e8c0657fa23b27b263d2c5b1b and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0816205.
Recording identifiers
- ISRC
- USASX0816205
- Title
- String Quartet No. 1, Op. 8: I. Prelude
- Artist
- Alan Hovhaness
- CopyrightID (CopyrightChains transaction hash)
0x20ac1a2ce170f7e35ac100a54723519036dce92e8c0657fa23b27b263d2c5b1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:caa35b299143868f85e5c73f611fb33c79c9c9e5510aa2e7d9486e353ae0f677- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0816205
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: String Quartet No. 1, Op. 8: I. Prelude · Machine-readable JSON-LD