ISRC JPCO00017040
Verified recording
JPCO00017040 is “WHO ARE YOU？” by 佐々木久美,
registered on the CopyrightChains blockchain with CopyrightID
0x738a440c03972916283043cdac8e9d23da330d8aeb76642d884f059e31c63c8a and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO00017040.
Recording identifiers
- ISRC
- JPCO00017040
- Title
- WHO ARE YOU？
- Artist
- 佐々木久美
- CopyrightID (CopyrightChains transaction hash)
0x738a440c03972916283043cdac8e9d23da330d8aeb76642d884f059e31c63c8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:5ca84a9926dec2759dd84e222a7909bcc526a028b921ff537ef6a14477e1648a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO00017040
- Bitcoin block existence check
- https://blockstream.info/api/block/960225