ISRC US99W1001003
Verified recording
US99W1001003 is “Landmark” by Big Gigantic,
registered on the CopyrightChains blockchain with CopyrightID
0x761da5df5a7cdf588a0617bb3d713a3aa72ed95b4bd273a778d9cdc032035cd7 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US99W1001003.
Recording identifiers
- ISRC
- US99W1001003
- Title
- Landmark
- Artist
- Big Gigantic
- CopyrightID (CopyrightChains transaction hash)
0x761da5df5a7cdf588a0617bb3d713a3aa72ed95b4bd273a778d9cdc032035cd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:4a7f662ec29e50d6e74d2a921c0b70d5db8ab57a81ef4d1d9ed69f4516e7c4d8- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US99W1001003
- Bitcoin block existence check
- https://blockstream.info/api/block/960222