ISRC TWL251205117
Verified recording
TWL251205117 is “都要微笑好嗎” by Instrumental,
registered on the CopyrightChains blockchain with CopyrightID
0x8539963c6d30290ce6ed1fc68c886df2408dc26e6dfbf5e53d3cb9a36396a634 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWL251205117.
Recording identifiers
- ISRC
- TWL251205117
- Title
- 都要微笑好嗎
- Artist
- Instrumental
- CopyrightID (CopyrightChains transaction hash)
0x8539963c6d30290ce6ed1fc68c886df2408dc26e6dfbf5e53d3cb9a36396a634
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:645219500f4f7ea57c2ebe65a5ef4610bee7e5a81e324f391aa5144d4e270e7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWL251205117
- Bitcoin block existence check
- https://blockstream.info/api/block/960360