ISRC USUM72301876
Verified recording
USUM72301876 is “Feather” by Sabrina Carpenter,
registered on the CopyrightChains blockchain with CopyrightID
0xb9a6634387f33e20fbdb33b8a25edd378df4057ba895f98fe73692245c632d50 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72301876.
Recording identifiers
- ISRC
- USUM72301876
- Title
- Feather
- Artist
- Sabrina Carpenter
- CopyrightID (CopyrightChains transaction hash)
0xb9a6634387f33e20fbdb33b8a25edd378df4057ba895f98fe73692245c632d50
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:bdca283d6223e4e0451b02402e8577e63dc5444e9f617b2a0fd9a8e3649431bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72301876
- Bitcoin block existence check
- https://blockstream.info/api/block/953513