ISRC DEAR41168444
Verified recording
DEAR41168444 is “Impromptu” by Vladimir Sterzer,
registered on the CopyrightChains blockchain with CopyrightID
0xf99d6a7349d571db6c3d50061b73162f7b974b3debf2bee10ce021a2df4bf2bf 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/DEAR41168444.
Recording identifiers
- ISRC
- DEAR41168444
- Title
- Impromptu
- Artist
- Vladimir Sterzer
- CopyrightID (CopyrightChains transaction hash)
0xf99d6a7349d571db6c3d50061b73162f7b974b3debf2bee10ce021a2df4bf2bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:76a46373976907a22598d4cba2fe95b161a24889d15d66e9c2fa2af5b1260875- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41168444
- Bitcoin block existence check
- https://blockstream.info/api/block/957120