ISRC USUM70810603
Verified recording
USUM70810603 is “Becoming Unwritten” by The Roots,
registered on the CopyrightChains blockchain with CopyrightID
0xac78951b8f9af4abd26b06e742511fbe48b30be761a7d9786a2cfccf2a74ba46 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70810603.
Recording identifiers
- ISRC
- USUM70810603
- Title
- Becoming Unwritten
- Artist
- The Roots
- CopyrightID (CopyrightChains transaction hash)
0xac78951b8f9af4abd26b06e742511fbe48b30be761a7d9786a2cfccf2a74ba46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:100e560eb4c180c10206a0a3358c7052c6597edb522ed3b576c077d0687e4a75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70810603
- Bitcoin block existence check
- https://blockstream.info/api/block/960164