ISRC JPPO02001681
Verified recording
JPPO02001681 is “Ha?” by AK-69,
registered on the CopyrightChains blockchain with CopyrightID
0xbd9b57bcd9f2b5cce1ded350b29b625d39a979ff92e53cd0d9b6934070c92a32 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/JPPO02001681.
Recording identifiers
- ISRC
- JPPO02001681
- Title
- Ha?
- Artist
- AK-69
- CopyrightID (CopyrightChains transaction hash)
0xbd9b57bcd9f2b5cce1ded350b29b625d39a979ff92e53cd0d9b6934070c92a32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:801614785da133947c9d1033e6b65f81d8a694693d68fa0847704d6e58539a8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02001681
- Bitcoin block existence check
- https://blockstream.info/api/block/953520