ISRC USWWW0128246
Verified recording
USWWW0128246 is “Time Passes By” by Kathy Mattea,
registered on the CopyrightChains blockchain with CopyrightID
0xd42c5df3d5ac33019fe4cb54a75cb40174ab8ba7215b9280b6a49c1c2b364361 and independently timestamped
in Bitcoin block 959109 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWWW0128246.
Recording identifiers
- ISRC
- USWWW0128246
- Title
- Time Passes By
- Artist
- Kathy Mattea
- CopyrightID (CopyrightChains transaction hash)
0xd42c5df3d5ac33019fe4cb54a75cb40174ab8ba7215b9280b6a49c1c2b364361
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T07:21:40+00:00
- Bitcoin block
- 959109
- Canonical record hash
sha256:17b5521f483eedb84bd137d3e7ec1d0a6fc58969709a0adefd12c990ad212ec3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWWW0128246
- Bitcoin block existence check
- https://blockstream.info/api/block/959109