ISRC SEYOK2134458
Verified recording
SEYOK2134458 is “4 Songs for Voice and Violin, Op. 35: No. 3, I Syng of a Mayden” by Gustav Holst,
registered on the CopyrightChains blockchain with CopyrightID
0xb9d39753575da5964d0f8b3c5231d508243ffb7b639c26f4e149341ee0ac8d6b and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2134458.
Recording identifiers
- ISRC
- SEYOK2134458
- Title
- 4 Songs for Voice and Violin, Op. 35: No. 3, I Syng of a Mayden
- Artist
- Gustav Holst
- CopyrightID (CopyrightChains transaction hash)
0xb9d39753575da5964d0f8b3c5231d508243ffb7b639c26f4e149341ee0ac8d6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:9cf19d3ce187c89da21d0049fcb08ffff07425725e19ab2c5b05697a0bbdb001- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2134458
- Bitcoin block existence check
- https://blockstream.info/api/block/960506
Full record
Track page: 4 Songs for Voice and Violin, Op. 35: No. 3, I Syng of a Mayden · Machine-readable JSON-LD