ISRC TWA211759301
Verified recording
TWA211759301 is “涼涼” by Zhang Bichen,
registered on the CopyrightChains blockchain with CopyrightID
0xf33ff33d733b8f1710e50c980f1780f88656f5606865903c6d665dc81b58cc2b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA211759301.
Recording identifiers
- ISRC
- TWA211759301
- Title
- 涼涼
- Artist
- Zhang Bichen
- CopyrightID (CopyrightChains transaction hash)
0xf33ff33d733b8f1710e50c980f1780f88656f5606865903c6d665dc81b58cc2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:07d4bc0daeaff8939d8d633cc8f42b8b0779b68c0bdcfc061e4d6f5005cb822f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA211759301
- Bitcoin block existence check
- https://blockstream.info/api/block/953513