ISRC HKI192233002
Verified recording
HKI192233002 is “Greeting Cards, Op. 170: No. 6, Rondel on the Name of Siegfried Behrend” by Mario Castelnuovo-Tedesco,
registered on the CopyrightChains blockchain with CopyrightID
0x2abeb406fa8042110d67063a7462c3df3a7fcf576427a06afd96333bc8fc9c4e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192233002.
Recording identifiers
- ISRC
- HKI192233002
- Title
- Greeting Cards, Op. 170: No. 6, Rondel on the Name of Siegfried Behrend
- Artist
- Mario Castelnuovo-Tedesco
- CopyrightID (CopyrightChains transaction hash)
0x2abeb406fa8042110d67063a7462c3df3a7fcf576427a06afd96333bc8fc9c4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:03ce8e1bc32cf4b4542913ab612f089e4e5e1ca6a7791759f3f7c281649933f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192233002
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Greeting Cards, Op. 170: No. 6, Rondel on the Name of Siegfried Behrend · Machine-readable JSON-LD