ISRC QZFYZ2308707
Verified recording
QZFYZ2308707 is “2521” by Rsb poopie,
registered on the CopyrightChains blockchain with CopyrightID
0x66ee89cc242a6747df42fe76e5d70f8b058253b7938c2052ce3e142f63c2c208 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2308707.
Recording identifiers
- ISRC
- QZFYZ2308707
- Title
- 2521
- Artist
- Rsb poopie
- CopyrightID (CopyrightChains transaction hash)
0x66ee89cc242a6747df42fe76e5d70f8b058253b7938c2052ce3e142f63c2c208
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:44fab8fd15d8ac1a2b7e3fae8b28ca67f65c55c0939f00bafdf01d393d30793b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2308707
- Bitcoin block existence check
- https://blockstream.info/api/block/953520