ISRC QMDA72340938
Verified recording
QMDA72340938 is “‡Otiron” by Yuko Araki,
registered on the CopyrightChains blockchain with CopyrightID
0x9b1de4b165789668c05933f8ebcc8b87997349d95d9cbe1d5d1e246281d2740b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72340938.
Recording identifiers
- ISRC
- QMDA72340938
- Title
- ‡Otiron
- Artist
- Yuko Araki
- CopyrightID (CopyrightChains transaction hash)
0x9b1de4b165789668c05933f8ebcc8b87997349d95d9cbe1d5d1e246281d2740b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:899cd51b4a94de9cd096a8acfb07e10390b4ce9026ab81f3fe3596d86404b4fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72340938
- Bitcoin block existence check
- https://blockstream.info/api/block/957118