ISRC USG4X1600183
Verified recording
USG4X1600183 is “Big Dummy” by Tommy Collins,
registered on the CopyrightChains blockchain with CopyrightID
0x0dd66aabb9e2d09b8dfd0a97ab75671f273697cc7bc4cf744aee00e6a1bd14e7 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USG4X1600183.
Recording identifiers
- ISRC
- USG4X1600183
- Title
- Big Dummy
- Artist
- Tommy Collins
- CopyrightID (CopyrightChains transaction hash)
0x0dd66aabb9e2d09b8dfd0a97ab75671f273697cc7bc4cf744aee00e6a1bd14e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:7bd71b2e21da5f66464df46bb1009bbc356814c200ce3ef754f954eff700b9f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USG4X1600183
- Bitcoin block existence check
- https://blockstream.info/api/block/957073