ISRC JPTO01100757
Verified recording
JPTO01100757 is “砂時計” by SEEDA,
registered on the CopyrightChains blockchain with CopyrightID
0x529dde8645c46027265b42fd29c595b9e65b52ad78c7eb6a47a33c45bd03dd35 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO01100757.
Recording identifiers
- ISRC
- JPTO01100757
- Title
- 砂時計
- Artist
- SEEDA
- CopyrightID (CopyrightChains transaction hash)
0x529dde8645c46027265b42fd29c595b9e65b52ad78c7eb6a47a33c45bd03dd35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:e9eec14d4152109d4e2ef8daf950ad46d151f8c1f5c5d16fb900e052df2f0198- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO01100757
- Bitcoin block existence check
- https://blockstream.info/api/block/960125