ISRC TWU710701242
Verified recording
TWU710701242 is “Tchaikovsky: Souvenir de Hapsal, Op. 2: No. 3, "Chanson sans paroles"” by Chia-Hong Drapal LIAO,
registered on the CopyrightChains blockchain with CopyrightID
0x27e189a6157c085d707c14dc6b493fcca119c6af5904b593fb9301f89e64d96f 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/TWU710701242.
Recording identifiers
- ISRC
- TWU710701242
- Title
- Tchaikovsky: Souvenir de Hapsal, Op. 2: No. 3, "Chanson sans paroles"
- Artist
- Chia-Hong Drapal LIAO
- CopyrightID (CopyrightChains transaction hash)
0x27e189a6157c085d707c14dc6b493fcca119c6af5904b593fb9301f89e64d96f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:19094854dad99af29293d4fc985a1623ba1883b17e1d25a8ae2682567bf1ca27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU710701242
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tchaikovsky: Souvenir de Hapsal, Op. 2: No. 3, "Chanson sans paroles" · Machine-readable JSON-LD