ISRC USUM72107282
Verified recording
USUM72107282 is “Mama” by Cynthia Erivo,
registered on the CopyrightChains blockchain with CopyrightID
0x1f818f15db85ad9728f7d985e4629648f102618dbc3de1ea512cdc6398f5746b and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72107282.
Recording identifiers
- ISRC
- USUM72107282
- Title
- Mama
- Artist
- Cynthia Erivo
- CopyrightID (CopyrightChains transaction hash)
0x1f818f15db85ad9728f7d985e4629648f102618dbc3de1ea512cdc6398f5746b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:df044c7c67e5e531015b86c2e1ad618258607f9ad30b472e4349168cd17881c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72107282
- Bitcoin block existence check
- https://blockstream.info/api/block/953515