ISRC QZYFZ2493140
Verified recording
QZYFZ2493140 is “Endless” by Tsukasa Saito,
registered on the CopyrightChains blockchain with CopyrightID
0x9fe447296b1590c7263c82ae17c8ee19b8106d6b392dfe91e9837463b340b145 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2493140.
Recording identifiers
- ISRC
- QZYFZ2493140
- Title
- Endless
- Artist
- Tsukasa Saito
- CopyrightID (CopyrightChains transaction hash)
0x9fe447296b1590c7263c82ae17c8ee19b8106d6b392dfe91e9837463b340b145
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:cce7d30d07d696247407b1e4c44312ee1343cdd5f2b1899b2372ae950ce86aa8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2493140
- Bitcoin block existence check
- https://blockstream.info/api/block/960229