ISRC USASX0816214
Verified recording
USASX0816214 is “String Quartet No. 4, Op. 208, No. 2: I. Adagio ma non troppo” by Alan Hovhaness,
registered on the CopyrightChains blockchain with CopyrightID
0xe3b54d40b653d2623164d04716fe2472c09b0aba9701a67d4c253c8f879e31aa and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0816214.
Recording identifiers
- ISRC
- USASX0816214
- Title
- String Quartet No. 4, Op. 208, No. 2: I. Adagio ma non troppo
- Artist
- Alan Hovhaness
- CopyrightID (CopyrightChains transaction hash)
0xe3b54d40b653d2623164d04716fe2472c09b0aba9701a67d4c253c8f879e31aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:9c560297e9c98e7766747a0825ce204c9c39765885066f27ca3bb95a3e48d4a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0816214
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: String Quartet No. 4, Op. 208, No. 2: I. Adagio ma non troppo · Machine-readable JSON-LD