ISRC JPE301600621
Verified recording
JPE301600621 is “coldsnowcrow” by Sawano Hiroyuki,
registered on the CopyrightChains blockchain with CopyrightID
0x8c227e0cbce2b1f342dacfe58b1a3467c938e6ae8002f0ab045869ec33e8019d and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE301600621.
Recording identifiers
- ISRC
- JPE301600621
- Title
- coldsnowcrow
- Artist
- Sawano Hiroyuki
- CopyrightID (CopyrightChains transaction hash)
0x8c227e0cbce2b1f342dacfe58b1a3467c938e6ae8002f0ab045869ec33e8019d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:ab9775744b6cdc63f8e1f67c192e6a8d686d1ed1152b89c97de0af09df0b1bee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE301600621
- Bitcoin block existence check
- https://blockstream.info/api/block/960144