ISRC DEMZ11000004
Verified recording
DEMZ11000004 is “Que Sera, Sera” by Jay B Livingston,
registered on the CopyrightChains blockchain with CopyrightID
0xf4c7a138520e480bd6bab92e8096e54e02f14c74646fa6f7efe55d76269dd0f1 and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ11000004.
Recording identifiers
- ISRC
- DEMZ11000004
- Title
- Que Sera, Sera
- Artist
- Jay B Livingston
- CopyrightID (CopyrightChains transaction hash)
0xf4c7a138520e480bd6bab92e8096e54e02f14c74646fa6f7efe55d76269dd0f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:e80b5098095fec3dc9249fa1900dc88311b382de7a014c44a57888aafdb08316- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ11000004
- Bitcoin block existence check
- https://blockstream.info/api/block/957046