ISRC USUM71800193
Verified recording
USUM71800193 is “Bygones” by Oliver,
registered on the CopyrightChains blockchain with CopyrightID
0x8ef076fbc8505f7b1e6112c667350a565fb9d570ce6f8f23e686607f5f881f46 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71800193.
Recording identifiers
- ISRC
- USUM71800193
- Title
- Bygones
- Artist
- Oliver
- CopyrightID (CopyrightChains transaction hash)
0x8ef076fbc8505f7b1e6112c667350a565fb9d570ce6f8f23e686607f5f881f46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6966e2e646735dba38306d37c4214ea1ff64743228da111ef54a3eafd0493774- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71800193
- Bitcoin block existence check
- https://blockstream.info/api/block/953520