ISRC US3U80502272
Verified recording
US3U80502272 is “The Old Rugged Cross” by Larry Sparks,
registered on the CopyrightChains blockchain with CopyrightID
0x0bd6c02532782a18191b36551baaaeb5d94cc1804c6605c300cf5e6ba40fd3cd and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3U80502272.
Recording identifiers
- ISRC
- US3U80502272
- Title
- The Old Rugged Cross
- Artist
- Larry Sparks
- CopyrightID (CopyrightChains transaction hash)
0x0bd6c02532782a18191b36551baaaeb5d94cc1804c6605c300cf5e6ba40fd3cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:419ec0b2270df9c4504d525a218d7382f7f4a6888e2960d064db3640687bf316- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3U80502272
- Bitcoin block existence check
- https://blockstream.info/api/block/960389