ISRC SEAER1088120
Verified recording
SEAER1088120 is “String Quartet No. 53 in D Major, Op. 64, No. 5, Hob. III:63, "the Lark": IV. Finale. Vivace (Arr. For piano)” by Franz Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xe9ccc4c3d4d26157ac924d7d473999708d62700c4971bd88031b5d10a2fc2177 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAER1088120.
Recording identifiers
- ISRC
- SEAER1088120
- Title
- String Quartet No. 53 in D Major, Op. 64, No. 5, Hob. III:63, "the Lark": IV. Finale. Vivace (Arr. For piano)
- Artist
- Franz Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xe9ccc4c3d4d26157ac924d7d473999708d62700c4971bd88031b5d10a2fc2177
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f0d8c87f84d629641251b21dae08de397de1ae3a8e6369ea42330b5c22cfb738- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAER1088120
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 53 in D Major, Op. 64, No. 5, Hob. III:63, "the Lark": IV. Finale. Vivace (Arr. For piano) · Machine-readable JSON-LD