ISRC GBAYC1302395
Verified recording
GBAYC1302395 is “Hosokawa: 2 Japanese Folksongs: II. Itsuki no komori uta” by Toshio Hosokawa,
registered on the CopyrightChains blockchain with CopyrightID
0xa0a274563a73ae3ffb7873058c8634fbb72c13edfc1e5d65f6497e8a409d6421 and independently timestamped
in Bitcoin block 959134 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302395.
Recording identifiers
- ISRC
- GBAYC1302395
- Title
- Hosokawa: 2 Japanese Folksongs: II. Itsuki no komori uta
- Artist
- Toshio Hosokawa
- CopyrightID (CopyrightChains transaction hash)
0xa0a274563a73ae3ffb7873058c8634fbb72c13edfc1e5d65f6497e8a409d6421
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:34:27+00:00
- Bitcoin block
- 959134
- Canonical record hash
sha256:49de1107ac792bcc58ac6309d64f6d07cf2894bfeca028ef03c9cecc30e1ed5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302395
- Bitcoin block existence check
- https://blockstream.info/api/block/959134
Full record
Track page: Hosokawa: 2 Japanese Folksongs: II. Itsuki no komori uta · Machine-readable JSON-LD