ISRC USLS50898709
Verified recording
USLS50898709 is “Coliseum Tour” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0xa9a9cc579b73f61ceb3359c07f92d2a270c44d6a64336a6f19d44a7f69beb264 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/USLS50898709.
Recording identifiers
- ISRC
- USLS50898709
- Title
- Coliseum Tour
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0xa9a9cc579b73f61ceb3359c07f92d2a270c44d6a64336a6f19d44a7f69beb264
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:18fb2bda22eb4edbceee2139295748b97294306994cb55f92e457d4e53094af8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS50898709
- Bitcoin block existence check
- https://blockstream.info/api/block/960138