ISRC ITK602121215
Verified recording
ITK602121215 is “Impromptu” by Germaine Tailleferre,
registered on the CopyrightChains blockchain with CopyrightID
0xdc78acf2dc354351fb0efa6ffa441e5f11b75f608612adef8e6531465ed4bb36 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/ITK602121215.
Recording identifiers
- ISRC
- ITK602121215
- Title
- Impromptu
- Artist
- Germaine Tailleferre
- CopyrightID (CopyrightChains transaction hash)
0xdc78acf2dc354351fb0efa6ffa441e5f11b75f608612adef8e6531465ed4bb36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5a3c4c75ecf7e61f92ee93510050374957f482bc53864c3497fe2e70635c3c20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK602121215
- Bitcoin block existence check
- https://blockstream.info/api/block/957118