ISRC SEWDL0783501
Verified recording
SEWDL0783501 is “Symphony No. 1 in B-Flat Major, Op. 38, "Spring": I. Andante - Allegro” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xc2a41f293a973e3cdf9f868cc69d2e5c4b159246a960f7cf0d42c9e7b7efe424 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/SEWDL0783501.
Recording identifiers
- ISRC
- SEWDL0783501
- Title
- Symphony No. 1 in B-Flat Major, Op. 38, "Spring": I. Andante - Allegro
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xc2a41f293a973e3cdf9f868cc69d2e5c4b159246a960f7cf0d42c9e7b7efe424
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6f63e5c6c55bface9a8098b62943f1b6b72bf841a1c4a6c17ec412be383327bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0783501
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 1 in B-Flat Major, Op. 38, "Spring": I. Andante - Allegro · Machine-readable JSON-LD