ISRC AUZW41100016
Verified recording
AUZW41100016 is “Letterbox” by Meg Washington,
registered on the CopyrightChains blockchain with CopyrightID
0x00c19d8780aa3476f058096d962b2dccf5afe474916fac403ea51586b34f53b6 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUZW41100016.
Recording identifiers
- ISRC
- AUZW41100016
- Title
- Letterbox
- Artist
- Meg Washington
- CopyrightID (CopyrightChains transaction hash)
0x00c19d8780aa3476f058096d962b2dccf5afe474916fac403ea51586b34f53b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:5d214ce1aee0a2a42843e0fbbef75c2cce124c43fb7c47ad1b58e96d4f7d31e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUZW41100016
- Bitcoin block existence check
- https://blockstream.info/api/block/960220