ISRC USUM71911322
Verified recording
USUM71911322 is “I Should Care - Version 2” by Martha Tilton,
registered on the CopyrightChains blockchain with CopyrightID
0x9d7c383fca7cf7961f9f2e136ef988e8ec1bedb4c7b9927be804a5e82de50d0b 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/USUM71911322.
Recording identifiers
- ISRC
- USUM71911322
- Title
- I Should Care - Version 2
- Artist
- Martha Tilton
- CopyrightID (CopyrightChains transaction hash)
0x9d7c383fca7cf7961f9f2e136ef988e8ec1bedb4c7b9927be804a5e82de50d0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8d908149046df97cb494e2f05ed1eb6a22f8a55197013db6495115ae81ad7f7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71911322
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: I Should Care - Version 2 · Machine-readable JSON-LD