ISRC QZFYX2163958
Verified recording
QZFYX2163958 is “兩旬之歌” by Byejack,
registered on the CopyrightChains blockchain with CopyrightID
0x17f1202e49f4c8217bd4f47819cace58e37454518da52b478f4c1d451a1ddd0a 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/QZFYX2163958.
Recording identifiers
- ISRC
- QZFYX2163958
- Title
- 兩旬之歌
- Artist
- Byejack
- CopyrightID (CopyrightChains transaction hash)
0x17f1202e49f4c8217bd4f47819cace58e37454518da52b478f4c1d451a1ddd0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2e3830f261759b8282df2c78acfd739375fe10a8a0f9fc979a6de93fbfc6158b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2163958
- Bitcoin block existence check
- https://blockstream.info/api/block/953520