ISRC SEWDL0728505
Verified recording
SEWDL0728505 is “Academic Festival Overture in C Minor, Op. 80” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xfb4d11cedbf9a535fc1adefa987c97688b6f1cf47dbda7f582783eb46259e0e1 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0728505.
Recording identifiers
- ISRC
- SEWDL0728505
- Title
- Academic Festival Overture in C Minor, Op. 80
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xfb4d11cedbf9a535fc1adefa987c97688b6f1cf47dbda7f582783eb46259e0e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d7e01a6be22bb6fecf4a0d5fa4038a734629d9f6d219a89a89107ea08ce5d3bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0728505
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Academic Festival Overture in C Minor, Op. 80 · Machine-readable JSON-LD