ISRC QZFZ31986417
Verified recording
QZFZ31986417 is “you don't really care” by Bert,
registered on the CopyrightChains blockchain with CopyrightID
0x243a64ab45e885ba273bc3f9d1bc19e5b003982e9d07f72001d131a96e28ccb0 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/QZFZ31986417.
Recording identifiers
- ISRC
- QZFZ31986417
- Title
- you don't really care
- Artist
- Bert
- CopyrightID (CopyrightChains transaction hash)
0x243a64ab45e885ba273bc3f9d1bc19e5b003982e9d07f72001d131a96e28ccb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:76c4b111759bbc1981ee0c68f675a44e8bc78b80be8908f0c6c9caa9f868c6f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31986417
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: you don't really care · Machine-readable JSON-LD