ISRC USL4Q2394364
Verified recording
USL4Q2394364 is “Prayer for Joseph (Abr.)” by George David Kieffer,
registered on the CopyrightChains blockchain with CopyrightID
0x77f1b12a0b2587945c42f4be97e151599337019a03900b95d915a71a8548b76e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2394364.
Recording identifiers
- ISRC
- USL4Q2394364
- Title
- Prayer for Joseph (Abr.)
- Artist
- George David Kieffer
- CopyrightID (CopyrightChains transaction hash)
0x77f1b12a0b2587945c42f4be97e151599337019a03900b95d915a71a8548b76e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:e643302c8589642ec2926379248fbc803a0247402707cd577c4de34dc43d0567- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2394364
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Prayer for Joseph (Abr.) · Machine-readable JSON-LD