ISRC USUM71900212
Verified recording
USUM71900212 is “First Day Of School” by Raven-Symoné,
registered on the CopyrightChains blockchain with CopyrightID
0xb3e0fb4a982dcc8ccfddace01e48eb8ea1479fdf963155e966352d5d912485d7 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71900212.
Recording identifiers
- ISRC
- USUM71900212
- Title
- First Day Of School
- Artist
- Raven-Symoné
- CopyrightID (CopyrightChains transaction hash)
0xb3e0fb4a982dcc8ccfddace01e48eb8ea1479fdf963155e966352d5d912485d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:a58cda8ab1596f4c47589b1b4bb3794b4fd1da817d9a944374ff35fad8369fc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71900212
- Bitcoin block existence check
- https://blockstream.info/api/block/960327