ISRC FRU621012007
Verified recording
FRU621012007 is “Quatuor à cordes en fa mineur, Op. 80: III. Adagio” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x2eb0610bdfdd062d4555a40019a0658e93f0054c48d18f5b48a2bad3f610c4c5 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621012007.
Recording identifiers
- ISRC
- FRU621012007
- Title
- Quatuor à cordes en fa mineur, Op. 80: III. Adagio
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x2eb0610bdfdd062d4555a40019a0658e93f0054c48d18f5b48a2bad3f610c4c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:d811ec44931e6e2aafbf689e7adedf77106fd1b33ad635f015bd1476bc26a432- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621012007
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Quatuor à cordes en fa mineur, Op. 80: III. Adagio · Machine-readable JSON-LD