ISRC USUM71200004
Verified recording
USUM71200004 is “Words” by Skylar Grey,
registered on the CopyrightChains blockchain with CopyrightID
0x03d91fc0167cb28896cd523ac635916c36e8dc0a3ef44eafdc031cbcdc5e2964 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/USUM71200004.
Recording identifiers
- ISRC
- USUM71200004
- Title
- Words
- Artist
- Skylar Grey
- CopyrightID (CopyrightChains transaction hash)
0x03d91fc0167cb28896cd523ac635916c36e8dc0a3ef44eafdc031cbcdc5e2964
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e63b8a2cf49b2d8d69f8d6c16cf55c6bdf663fdcf0b226811afb18a6264e3e0d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71200004
- Bitcoin block existence check
- https://blockstream.info/api/block/953520