ISRC ZZA131203003
Verified recording
ZZA131203003 is “Yolo” by Dr SID,
registered on the CopyrightChains blockchain with CopyrightID
0xb40d77ce067b456e56bc2bda37ab5f897b8b629a10eee452d18b1a1b893c78d0 and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZA131203003.
Recording identifiers
- ISRC
- ZZA131203003
- Title
- Yolo
- Artist
- Dr SID
- CopyrightID (CopyrightChains transaction hash)
0xb40d77ce067b456e56bc2bda37ab5f897b8b629a10eee452d18b1a1b893c78d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:29a6c0e9b4edbd9d87d4ccf2cb3eb34aa812173cd6989764c170bd2c8966bbbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZA131203003
- Bitcoin block existence check
- https://blockstream.info/api/block/960349