ISRC USYWT0700108
Verified recording
USYWT0700108 is “Marcama” by Tim and Eric,
registered on the CopyrightChains blockchain with CopyrightID
0xcdf18e7bb0cd7bffe88f98cfecda1575a56f94cec39c1d7a00de9453fe181c0f 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/USYWT0700108.
Recording identifiers
- ISRC
- USYWT0700108
- Title
- Marcama
- Artist
- Tim and Eric
- CopyrightID (CopyrightChains transaction hash)
0xcdf18e7bb0cd7bffe88f98cfecda1575a56f94cec39c1d7a00de9453fe181c0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:28aa6c99cfb15ca09999cb98f46caffe11e8f3a8639936aa9a545e16a5c1cd58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYWT0700108
- Bitcoin block existence check
- https://blockstream.info/api/block/960138