ISRC UST8K1643404
Verified recording
UST8K1643404 is “ButtHash” by Poptartpete,
registered on the CopyrightChains blockchain with CopyrightID
0x1afba9b82089d3e5c19b52abf26b95f976c69e6e6d6370a77531fabab9dabde6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1643404.
Recording identifiers
- ISRC
- UST8K1643404
- Title
- ButtHash
- Artist
- Poptartpete
- CopyrightID (CopyrightChains transaction hash)
0x1afba9b82089d3e5c19b52abf26b95f976c69e6e6d6370a77531fabab9dabde6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1988a8eeb241068d0bd0fe7bd23193bb43cc500ad1766ac2d6b4d1d8b8b56a30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1643404
- Bitcoin block existence check
- https://blockstream.info/api/block/956304