ISRC TWAN76690102
Verified recording
TWAN76690102 is “自君別後” by 張琪,
registered on the CopyrightChains blockchain with CopyrightID
0x0a02c782452a73a42ddebdd5ae2600c7d9728036bd9efd3c087d71484717192a and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN76690102.
Recording identifiers
- ISRC
- TWAN76690102
- Title
- 自君別後
- Artist
- 張琪
- CopyrightID (CopyrightChains transaction hash)
0x0a02c782452a73a42ddebdd5ae2600c7d9728036bd9efd3c087d71484717192a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:9b814aed91510e92555b8d6652272c7fe1c5d61a0f19b3dc7969b4755668719b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN76690102
- Bitcoin block existence check
- https://blockstream.info/api/block/960138