ISRC QZWFJ2347943
Verified recording
QZWFJ2347943 is “SELF-ESTEEM” by pobre lucca,
registered on the CopyrightChains blockchain with CopyrightID
0x57e0973fd266c3269a3da671eeda110649472b1af6cbfcb057752dfd85443803 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2347943.
Recording identifiers
- ISRC
- QZWFJ2347943
- Title
- SELF-ESTEEM
- Artist
- pobre lucca
- CopyrightID (CopyrightChains transaction hash)
0x57e0973fd266c3269a3da671eeda110649472b1af6cbfcb057752dfd85443803
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:f2648967759741275a76214e51ad3db4bfbcc820739df4a260b69ccff5273336- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2347943
- Bitcoin block existence check
- https://blockstream.info/api/block/960264