ISRC TWA479919011
Verified recording
TWA479919011 is “Mary Says” by Leehom Wang,
registered on the CopyrightChains blockchain with CopyrightID
0x46d5b13a7ff3c82a9c11497b5540c9d4978aa02a144c726041e6df6600e99a11 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/TWA479919011.
Recording identifiers
- ISRC
- TWA479919011
- Title
- Mary Says
- Artist
- Leehom Wang
- CopyrightID (CopyrightChains transaction hash)
0x46d5b13a7ff3c82a9c11497b5540c9d4978aa02a144c726041e6df6600e99a11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1ddf89e67ad8319486e305823c5c21c63a9f4ebc651e1fa01e9e9df3fc1d4e3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA479919011
- Bitcoin block existence check
- https://blockstream.info/api/block/960138