ISRC USMRG2073501
Verified recording
USMRG2073501 is “First Cow in the Territory” by William Tyler,
registered on the CopyrightChains blockchain with CopyrightID
0xa5b6cc552214407289a2bc0c59d4507194f7c920bd63f8069f4019a2b2b0146d and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRG2073501.
Recording identifiers
- ISRC
- USMRG2073501
- Title
- First Cow in the Territory
- Artist
- William Tyler
- CopyrightID (CopyrightChains transaction hash)
0xa5b6cc552214407289a2bc0c59d4507194f7c920bd63f8069f4019a2b2b0146d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:74b5da36fb4c64f69cef8d46311c241a354f30d72220fb031bd0978d81eaedcb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRG2073501
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: First Cow in the Territory · Machine-readable JSON-LD