ISRC QZHN72457591
Verified recording
QZHN72457591 is “Again?” by Crustsox,
registered on the CopyrightChains blockchain with CopyrightID
0xc9e6450b721a56ce7063a98bb0d91c6b4bced988edc07f6ea0d542b391fd9b73 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/QZHN72457591.
Recording identifiers
- ISRC
- QZHN72457591
- Title
- Again?
- Artist
- Crustsox
- CopyrightID (CopyrightChains transaction hash)
0xc9e6450b721a56ce7063a98bb0d91c6b4bced988edc07f6ea0d542b391fd9b73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9a384672091fb6696051f6060f640036cb04f9200d9ee371c591f90f28b49da3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72457591
- Bitcoin block existence check
- https://blockstream.info/api/block/953520