ISRC HKI199806802
Verified recording
HKI199806802 is “16 Valses favorites de Johann Strauss, Op. 7: II. Waltzes No. 6 - 10” by Napoléon Coste,
registered on the CopyrightChains blockchain with CopyrightID
0xa1a1b42eba0cb115bb4f64c242855fbe36cee93b416dd7fd0ca1de1bc96be9f3 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/HKI199806802.
Recording identifiers
- ISRC
- HKI199806802
- Title
- 16 Valses favorites de Johann Strauss, Op. 7: II. Waltzes No. 6 - 10
- Artist
- Napoléon Coste
- CopyrightID (CopyrightChains transaction hash)
0xa1a1b42eba0cb115bb4f64c242855fbe36cee93b416dd7fd0ca1de1bc96be9f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:67b818d8599ec0492d8ec254ca3e4ef5438ad48f73f49d907f56402903076292- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199806802
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 16 Valses favorites de Johann Strauss, Op. 7: II. Waltzes No. 6 - 10 · Machine-readable JSON-LD