ISRC JPB621800728
Verified recording
JPB621800728 is “fragile” by Yutaka Oyama,
registered on the CopyrightChains blockchain with CopyrightID
0xe44a05c8fd4e24e6046dc3c159d10a8ed1896bf7ed34166df6a9090f1a95ddd5 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB621800728.
Recording identifiers
- ISRC
- JPB621800728
- Title
- fragile
- Artist
- Yutaka Oyama
- CopyrightID (CopyrightChains transaction hash)
0xe44a05c8fd4e24e6046dc3c159d10a8ed1896bf7ed34166df6a9090f1a95ddd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:c39d643cdad4edfead040e0f13c2e8561d739c76cbe0f4028320f5b454db6b75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB621800728
- Bitcoin block existence check
- https://blockstream.info/api/block/960468