ISRC USQZ30901301
Verified recording
USQZ30901301 is “Hanh!!” by Dot Dot Curve,
registered on the CopyrightChains blockchain with CopyrightID
0x0975d39bedd38b220658a5fa7c6d33c8afecd2acd8023748093967f7edc393d3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQZ30901301.
Recording identifiers
- ISRC
- USQZ30901301
- Title
- Hanh!!
- Artist
- Dot Dot Curve
- CopyrightID (CopyrightChains transaction hash)
0x0975d39bedd38b220658a5fa7c6d33c8afecd2acd8023748093967f7edc393d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5f51743c4fe5b8d9fde363bcd1f33e21e2be15f7288f2ea966b23c09fdfce838- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQZ30901301
- Bitcoin block existence check
- https://blockstream.info/api/block/956304