ISRC USUM71700823
Verified recording
USUM71700823 is “Perdido” by Lionel Hampton,
registered on the CopyrightChains blockchain with CopyrightID
0xca0e669703ffe87b80941a327069b9b93a5ace71c72a9932769665e5fcb19ff4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71700823.
Recording identifiers
- ISRC
- USUM71700823
- Title
- Perdido
- Artist
- Lionel Hampton
- CopyrightID (CopyrightChains transaction hash)
0xca0e669703ffe87b80941a327069b9b93a5ace71c72a9932769665e5fcb19ff4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:78092bb23ec128a158341d18e9cacecf9af39b73ebe5a7076777bdd8d31966c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71700823
- Bitcoin block existence check
- https://blockstream.info/api/block/957118