ISRC FR10S1706474
Verified recording
FR10S1706474 is “String Quartet No. 14 in G Major, Op. X No. 1, K. 387 "Spring Quartet": III. Andante cantabile” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xee548ac417ffcb2465a068ab9d924bd637eb13ad9c61155f7f8c0d7fa901cee2 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/FR10S1706474.
Recording identifiers
- ISRC
- FR10S1706474
- Title
- String Quartet No. 14 in G Major, Op. X No. 1, K. 387 "Spring Quartet": III. Andante cantabile
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xee548ac417ffcb2465a068ab9d924bd637eb13ad9c61155f7f8c0d7fa901cee2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8ad19d0dbe580f376177e46f455906a0e7d49cda502df3b147e7a79b01f12df9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1706474
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 14 in G Major, Op. X No. 1, K. 387 "Spring Quartet": III. Andante cantabile · Machine-readable JSON-LD