ISRC AU4J12300002
Verified recording
AU4J12300002 is “Primal Sinister” by Closure in Moscow,
registered on the CopyrightChains blockchain with CopyrightID
0x92abf79232b7276f3760bfefb337b6fe9d4a51d9fe3b6ee5be8016ca8a1053d7 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU4J12300002.
Recording identifiers
- ISRC
- AU4J12300002
- Title
- Primal Sinister
- Artist
- Closure in Moscow
- CopyrightID (CopyrightChains transaction hash)
0x92abf79232b7276f3760bfefb337b6fe9d4a51d9fe3b6ee5be8016ca8a1053d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:f5efbd134bf89f11c99ff1afd634937e136e9fb69bde4e33384595ef9fb262cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU4J12300002
- Bitcoin block existence check
- https://blockstream.info/api/block/953515