ISRC TWH211201704
Verified recording
TWH211201704 is “情書” by 陳永龍,
registered on the CopyrightChains blockchain with CopyrightID
0x9ac0be4f68f14c016c46628b4d2028e30418f0d3d7a76b8011012cf09a54baea and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWH211201704.
Recording identifiers
- ISRC
- TWH211201704
- Title
- 情書
- Artist
- 陳永龍
- CopyrightID (CopyrightChains transaction hash)
0x9ac0be4f68f14c016c46628b4d2028e30418f0d3d7a76b8011012cf09a54baea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cb42c196902baa634c0f87b93d244d9d183bca15d8c735f3124766f886075b3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWH211201704
- Bitcoin block existence check
- https://blockstream.info/api/block/957118