ISRC JP92L2412560
Verified recording
JP92L2412560 is “‘The Adventure of the Unbreakable Speckled Band’” by Hiromitsu Maeba,
registered on the CopyrightChains blockchain with CopyrightID
0xee726f5fb8a2a9c3efce6f168c21dfdfbb03ed0f1d8395df68d23a1def33c78c and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92L2412560.
Recording identifiers
- ISRC
- JP92L2412560
- Title
- ‘The Adventure of the Unbreakable Speckled Band’
- Artist
- Hiromitsu Maeba
- CopyrightID (CopyrightChains transaction hash)
0xee726f5fb8a2a9c3efce6f168c21dfdfbb03ed0f1d8395df68d23a1def33c78c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:82fd67fe02f7d0fb2e263a6e0f02a74a3ccfccaad51c5e7ca612f5fcdd6d1f18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92L2412560
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: ‘The Adventure of the Unbreakable Speckled Band’ · Machine-readable JSON-LD