ISRC USLS50898710
Verified recording
USLS50898710 is “Coliseum Fight” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0x6db221a38d0965a1bf881257340bfad3918b391b06d7bd0b2ce263f5cce41d76 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS50898710.
Recording identifiers
- ISRC
- USLS50898710
- Title
- Coliseum Fight
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0x6db221a38d0965a1bf881257340bfad3918b391b06d7bd0b2ce263f5cce41d76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:02dc9c36ca5891c2e2c9a6def87472db9dac445117548519d585d546dcc68991- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS50898710
- Bitcoin block existence check
- https://blockstream.info/api/block/960273