ISRC TWAN77820017
Verified recording
TWAN77820017 is “秋之戀” by 劉家昌,
registered on the CopyrightChains blockchain with CopyrightID
0xea4f74e49ff0e4f114d2b5d1636e50c4892ec8994cd06f70533661a37d96ddeb 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/TWAN77820017.
Recording identifiers
- ISRC
- TWAN77820017
- Title
- 秋之戀
- Artist
- 劉家昌
- CopyrightID (CopyrightChains transaction hash)
0xea4f74e49ff0e4f114d2b5d1636e50c4892ec8994cd06f70533661a37d96ddeb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a60507f33d2a7a27220d9274782cab79c43f89b94ecdd95dc33a6d1775a98c1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN77820017
- Bitcoin block existence check
- https://blockstream.info/api/block/960138