ISRC QZDA42178178
Verified recording
QZDA42178178 is “Lullaby” by Thomas Kessler,
registered on the CopyrightChains blockchain with CopyrightID
0xb86817d9606ff0603ac91741e7e434d08f27a99d6335736304892a3172e5114f and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42178178.
Recording identifiers
- ISRC
- QZDA42178178
- Title
- Lullaby
- Artist
- Thomas Kessler
- CopyrightID (CopyrightChains transaction hash)
0xb86817d9606ff0603ac91741e7e434d08f27a99d6335736304892a3172e5114f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:908956a56c00f54d3e55ba1aded70dbaa3ded67ba40a66b488d5d135dc89049f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42178178
- Bitcoin block existence check
- https://blockstream.info/api/block/959144