ISRC VNR011133286
Verified recording
VNR011133286 is “Tự Ta Đa Tình Tự Ta Đau” by Bach Cong Khanh,
registered on the CopyrightChains blockchain with CopyrightID
0x4eb5d1663d4732f144f8106baf553b92428634e59d955e2b9d1b58aff33b78a7 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/VNR011133286.
Recording identifiers
- ISRC
- VNR011133286
- Title
- Tự Ta Đa Tình Tự Ta Đau
- Artist
- Bach Cong Khanh
- CopyrightID (CopyrightChains transaction hash)
0x4eb5d1663d4732f144f8106baf553b92428634e59d955e2b9d1b58aff33b78a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:80351a274b76866c16b426d96c28172f220ad49f4b7d2c260a5b02e6f66db83d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNR011133286
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Tự Ta Đa Tình Tự Ta Đau · Machine-readable JSON-LD