ISRC QZGCD1803717
Verified recording
QZGCD1803717 is “Liên khúc Duyên kiếp, Trăm nhớ ngàn thương, Thu sầu” by Băng Tâm,
registered on the CopyrightChains blockchain with CopyrightID
0xbcd7e773ac5f20ea4e67ab42bf878f385e46f67626325ac4290c5ae9c1b3edf9 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/QZGCD1803717.
Recording identifiers
- ISRC
- QZGCD1803717
- Title
- Liên khúc Duyên kiếp, Trăm nhớ ngàn thương, Thu sầu
- Artist
- Băng Tâm
- CopyrightID (CopyrightChains transaction hash)
0xbcd7e773ac5f20ea4e67ab42bf878f385e46f67626325ac4290c5ae9c1b3edf9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3268c8f0e266fde8c76554e9b029b51cd72c746860816f56955edf980d7db3dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803717
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Liên khúc Duyên kiếp, Trăm nhớ ngàn thương, Thu sầu · Machine-readable JSON-LD