ISRC TWU712305639
Verified recording
TWU712305639 is “再見往事 (伴奏版)” by 單依純,
registered on the CopyrightChains blockchain with CopyrightID
0x74d87449f440272ccca01a0787aeddc921bf6afdcf7ac4e58422fec22af95aab and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712305639.
Recording identifiers
- ISRC
- TWU712305639
- Title
- 再見往事 (伴奏版)
- Artist
- 單依純
- CopyrightID (CopyrightChains transaction hash)
0x74d87449f440272ccca01a0787aeddc921bf6afdcf7ac4e58422fec22af95aab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:e60e5565cde1aea57d92bb403a620d135ef81424e65b9dd7984bf9d7c5e567ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712305639
- Bitcoin block existence check
- https://blockstream.info/api/block/959137