ISRC ITDQ71451832
Verified recording
ITDQ71451832 is “Estrellita (arr. J. Heifetz for violin and piano)” by Jascha Heifetz,
registered on the CopyrightChains blockchain with CopyrightID
0x07b87f8ce4bf1286f2c839e48d602003f6ea57ac6184d34bbcd184261688f602 and independently timestamped
in Bitcoin block 957043 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDQ71451832.
Recording identifiers
- ISRC
- ITDQ71451832
- Title
- Estrellita (arr. J. Heifetz for violin and piano)
- Artist
- Jascha Heifetz
- CopyrightID (CopyrightChains transaction hash)
0x07b87f8ce4bf1286f2c839e48d602003f6ea57ac6184d34bbcd184261688f602
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:52:39+00:00
- Bitcoin block
- 957043
- Canonical record hash
sha256:51c48dea0cf46008585e9fabb955bf78895e6ae2ca0ce7a5a708e4a8e097f4ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDQ71451832
- Bitcoin block existence check
- https://blockstream.info/api/block/957043
Full record
Track page: Estrellita (arr. J. Heifetz for violin and piano) · Machine-readable JSON-LD