ISRC TWS050902305
Verified recording
TWS050902305 is “惜別” by 張艾嘉,
registered on the CopyrightChains blockchain with CopyrightID
0x13e79fbb3266b9ada6e8c0583008955a35099f7b46d6181940698dd6ee943506 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/TWS050902305.
Recording identifiers
- ISRC
- TWS050902305
- Title
- 惜別
- Artist
- 張艾嘉
- CopyrightID (CopyrightChains transaction hash)
0x13e79fbb3266b9ada6e8c0583008955a35099f7b46d6181940698dd6ee943506
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cbe408c7d2834057aeae0419556f085ef1f80386285285bd8f9424bd01bd8b8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWS050902305
- Bitcoin block existence check
- https://blockstream.info/api/block/957118