ISRC USHM91079251
Verified recording
USHM91079251 is “I'm My Own Grandpa” by Frank Willis,
registered on the CopyrightChains blockchain with CopyrightID
0xa1a9ca19565f67abaa93f15b4a4d02e667584f91b3ec02e538c09b536fb2cc3e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91079251.
Recording identifiers
- ISRC
- USHM91079251
- Title
- I'm My Own Grandpa
- Artist
- Frank Willis
- CopyrightID (CopyrightChains transaction hash)
0xa1a9ca19565f67abaa93f15b4a4d02e667584f91b3ec02e538c09b536fb2cc3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0de55ab72bf56784e6461b0b346e4b44addea112c3f3325ddd29126b44328676- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91079251
- Bitcoin block existence check
- https://blockstream.info/api/block/957120