ISRC DEF058500221
Verified recording
DEF058500221 is “Symphony No. 2 in B-Flat Major, Op. 52, MWV A18 "Hymn of Praise": I. Sinfonia: a. Maestoso con moto” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x24d7891dbc2d049359be213d7e7aa04935dcc2b35c6bbf19a1af0ef73421e194 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/DEF058500221.
Recording identifiers
- ISRC
- DEF058500221
- Title
- Symphony No. 2 in B-Flat Major, Op. 52, MWV A18 "Hymn of Praise": I. Sinfonia: a. Maestoso con moto
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x24d7891dbc2d049359be213d7e7aa04935dcc2b35c6bbf19a1af0ef73421e194
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:212b6c46d9a9b5627e7778d8832e04923da386049ccece8cc3dd64dedc4614ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058500221
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 2 in B-Flat Major, Op. 52, MWV A18 "Hymn of Praise": I. Sinfonia: a. Maestoso con moto · Machine-readable JSON-LD