ISRC UST8K1643413
Verified recording
UST8K1643413 is “Sumfin” by Poptartpete,
registered on the CopyrightChains blockchain with CopyrightID
0x8eb0b72a2e2bbd3ced5deed5130c54ff7dc6a4466ea2edcac08699958d1b0dfa and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1643413.
Recording identifiers
- ISRC
- UST8K1643413
- Title
- Sumfin
- Artist
- Poptartpete
- CopyrightID (CopyrightChains transaction hash)
0x8eb0b72a2e2bbd3ced5deed5130c54ff7dc6a4466ea2edcac08699958d1b0dfa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:95077cf4297bec3560871f190c09abfbce00167a41ec8b3ca904b91b445d7388- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1643413
- Bitcoin block existence check
- https://blockstream.info/api/block/957118