ISRC QZWFL2344021
Verified recording
QZWFL2344021 is “約束” by Goochan,
registered on the CopyrightChains blockchain with CopyrightID
0x8efa75c4c802548aee30cca7acb5cdea94e2e1f0fbb73997b55a979ef26de2f6 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/QZWFL2344021.
Recording identifiers
- ISRC
- QZWFL2344021
- Title
- 約束
- Artist
- Goochan
- CopyrightID (CopyrightChains transaction hash)
0x8efa75c4c802548aee30cca7acb5cdea94e2e1f0fbb73997b55a979ef26de2f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d28c97ef1011402c3c4b0da99663bf2e58bfa1f7262227da6ae3a4f45eba75bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2344021
- Bitcoin block existence check
- https://blockstream.info/api/block/953520