ISRC SEAEV1309010
Verified recording
SEAEV1309010 is “String Quartet No. 5 in C Major, Op. 29, "Serenade": I. Allegro molto con spirito” by Wilhelm Stenhammar,
registered on the CopyrightChains blockchain with CopyrightID
0x561c7f4a7d684af04765bc32098ee853ef477fa8aa68ff48fcb9eaf7ff42d3c0 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEV1309010.
Recording identifiers
- ISRC
- SEAEV1309010
- Title
- String Quartet No. 5 in C Major, Op. 29, "Serenade": I. Allegro molto con spirito
- Artist
- Wilhelm Stenhammar
- CopyrightID (CopyrightChains transaction hash)
0x561c7f4a7d684af04765bc32098ee853ef477fa8aa68ff48fcb9eaf7ff42d3c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:d54ae3ddb66039082922125dbd64d414a8635ccede58ff62ded18d1fbee86143- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEV1309010
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: String Quartet No. 5 in C Major, Op. 29, "Serenade": I. Allegro molto con spirito · Machine-readable JSON-LD