ISRC USAT20003320
Verified recording
USAT20003320 is “I Should Care” by John Lewis,
registered on the CopyrightChains blockchain with CopyrightID
0x9daccd5e00af96cfd82e8922679b282b1e0e2b5c879bdb27f2b8fd4c5dc8ad5b and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20003320.
Recording identifiers
- ISRC
- USAT20003320
- Title
- I Should Care
- Artist
- John Lewis
- CopyrightID (CopyrightChains transaction hash)
0x9daccd5e00af96cfd82e8922679b282b1e0e2b5c879bdb27f2b8fd4c5dc8ad5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:709428a5460c62136e4b2f01a01d58f156458efb67d0d7d98399dd934d097540- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20003320
- Bitcoin block existence check
- https://blockstream.info/api/block/960150