ISRC USUM72301877
Verified recording
USUM72301877 is “Feather” by Sabrina Carpenter,
registered on the CopyrightChains blockchain with CopyrightID
0x3fb6d854770a151975f2250fe97ca4b7c92653c59760c097e475455605b0571b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72301877.
Recording identifiers
- ISRC
- USUM72301877
- Title
- Feather
- Artist
- Sabrina Carpenter
- CopyrightID (CopyrightChains transaction hash)
0x3fb6d854770a151975f2250fe97ca4b7c92653c59760c097e475455605b0571b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0c3e52ba865ed16da8a2c4694bd2bec4c82c70cd9b9cb025d0b7212500b526e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72301877
- Bitcoin block existence check
- https://blockstream.info/api/block/957118