ISRC JPPC01900857
Verified recording
JPPC01900857 is “K2-” by Sawano Hiroyuki,
registered on the CopyrightChains blockchain with CopyrightID
0x873b35403ca713fc9536024b3ad54dcc2108f056819f3a87679c34633351dafd and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01900857.
Recording identifiers
- ISRC
- JPPC01900857
- Title
- K2-
- Artist
- Sawano Hiroyuki
- CopyrightID (CopyrightChains transaction hash)
0x873b35403ca713fc9536024b3ad54dcc2108f056819f3a87679c34633351dafd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3ceb0b052b4d6fa86329e5dadc6ecf3714bbd844722516f9dbe86fddf7dc8f26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01900857
- Bitcoin block existence check
- https://blockstream.info/api/block/953513