ISRC DGA0L2332467
Verified recording
DGA0L2332467 is “天长地久（一）” by 周璇,
registered on the CopyrightChains blockchain with CopyrightID
0xde5f67f52f1a44a8ef52bd2b024304993089d4276327b84d8666d6b8cc7647f3 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2332467.
Recording identifiers
- ISRC
- DGA0L2332467
- Title
- 天长地久（一）
- Artist
- 周璇
- CopyrightID (CopyrightChains transaction hash)
0xde5f67f52f1a44a8ef52bd2b024304993089d4276327b84d8666d6b8cc7647f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:0c449e6a59931a62e4743a9bc4dae4b13c4dac6c93def22cb39ddd9c5bc1122a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2332467
- Bitcoin block existence check
- https://blockstream.info/api/block/960296