ISRC USAR17400153
Verified recording
USAR17400153 is “Letter Full of Tears” by Gladys Knight & The Pips,
registered on the CopyrightChains blockchain with CopyrightID
0x7af33c7cd1e7072785612da64c89c4eb8f30f74b076196c927f6c1e3acfd9e28 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR17400153.
Recording identifiers
- ISRC
- USAR17400153
- Title
- Letter Full of Tears
- Artist
- Gladys Knight & The Pips
- CopyrightID (CopyrightChains transaction hash)
0x7af33c7cd1e7072785612da64c89c4eb8f30f74b076196c927f6c1e3acfd9e28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:9a0c06c442beb0b2e9b8401f799f0af3c3c6d92ee6f0fbbc4b89b00db71b35f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR17400153
- Bitcoin block existence check
- https://blockstream.info/api/block/960327