ISRC USL4Q2316774
Verified recording
USL4Q2316774 is “Calling from Afar” by Tallgrass Chamber Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x91cf6198033df5cc50fdd45ce794c127f00ecc42b0fa94b5852e649f429b8806 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2316774.
Recording identifiers
- ISRC
- USL4Q2316774
- Title
- Calling from Afar
- Artist
- Tallgrass Chamber Choir
- CopyrightID (CopyrightChains transaction hash)
0x91cf6198033df5cc50fdd45ce794c127f00ecc42b0fa94b5852e649f429b8806
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:874fec3de4d3725a42557c1717853cd180d8aa44732e04af9eda5e28065c8287- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2316774
- Bitcoin block existence check
- https://blockstream.info/api/block/960410