ISRC QM4TX2270544
Verified recording
QM4TX2270544 is “Sold Out” by Housefires,
registered on the CopyrightChains blockchain with CopyrightID
0x424a0e5ea44f3aed57bd28001c4773c48c1eeb2f1c65e8f75cbe1ce59a5b97ee 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/QM4TX2270544.
Recording identifiers
- ISRC
- QM4TX2270544
- Title
- Sold Out
- Artist
- Housefires
- CopyrightID (CopyrightChains transaction hash)
0x424a0e5ea44f3aed57bd28001c4773c48c1eeb2f1c65e8f75cbe1ce59a5b97ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e5accc8d15283bb179db8783bf27ce8a9dc0369635f72eb49350e6055b78a317- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2270544
- Bitcoin block existence check
- https://blockstream.info/api/block/953520