ISRC USHM20909435
Verified recording
USHM20909435 is “Cathead Bisquit” by Tony Spinner,
registered on the CopyrightChains blockchain with CopyrightID
0xb481f91396af8538d005c14fed79468f97ea91b0721d5018b3adea7f33c2c7c6 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/USHM20909435.
Recording identifiers
- ISRC
- USHM20909435
- Title
- Cathead Bisquit
- Artist
- Tony Spinner
- CopyrightID (CopyrightChains transaction hash)
0xb481f91396af8538d005c14fed79468f97ea91b0721d5018b3adea7f33c2c7c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:767632c38912e846a4cecafc051454635b6bf16f90f8b85f6f70fe41c845a0c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20909435
- Bitcoin block existence check
- https://blockstream.info/api/block/957118