ISRC USUM71302499
Verified recording
USUM71302499 is “Last Time” by Youngblood Hawke,
registered on the CopyrightChains blockchain with CopyrightID
0x155673db3e80231927d025747cb9ac05a8448cb95727cc7db432d3115e1b0384 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71302499.
Recording identifiers
- ISRC
- USUM71302499
- Title
- Last Time
- Artist
- Youngblood Hawke
- CopyrightID (CopyrightChains transaction hash)
0x155673db3e80231927d025747cb9ac05a8448cb95727cc7db432d3115e1b0384
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:698196efa0a0d0469c858d1155d6b1938558decd430472f8ea425c29fcedaf2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71302499
- Bitcoin block existence check
- https://blockstream.info/api/block/956302