ISRC SEYOK2134457
Verified recording
SEYOK2134457 is “4 Songs for Voice and Violin, Op. 35: No. 2, My Soul Has Nought but Fire and Ice” by Gustav Holst,
registered on the CopyrightChains blockchain with CopyrightID
0xc5eef55a86353d39cd9d86a8091d70991e89bb7167e2b38ed0fe5ecf8c11c689 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2134457.
Recording identifiers
- ISRC
- SEYOK2134457
- Title
- 4 Songs for Voice and Violin, Op. 35: No. 2, My Soul Has Nought but Fire and Ice
- Artist
- Gustav Holst
- CopyrightID (CopyrightChains transaction hash)
0xc5eef55a86353d39cd9d86a8091d70991e89bb7167e2b38ed0fe5ecf8c11c689
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:6c78d70482a0e006dc8e9857ef011bdfef862e0a4af30bc247389113c348ccf0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2134457
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: 4 Songs for Voice and Violin, Op. 35: No. 2, My Soul Has Nought but Fire and Ice · Machine-readable JSON-LD