ISRC USPR35700101
Verified recording
USPR35700101 is “That Old Feeling” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0xb0c2af7c11f606f395d94c200e8e30b0db16da909c8a78961df34d03956fb2de and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35700101.
Recording identifiers
- ISRC
- USPR35700101
- Title
- That Old Feeling
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0xb0c2af7c11f606f395d94c200e8e30b0db16da909c8a78961df34d03956fb2de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:4017ecbceda207d2fccc61f6d76917dac9d929e39a31e3d3f4cf7820c7311ef7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35700101
- Bitcoin block existence check
- https://blockstream.info/api/block/960302