ISRC USTN10500149
Verified recording
USTN10500149 is “Bitter Taste” by Spoken,
registered on the CopyrightChains blockchain with CopyrightID
0x22f88b7be9636115c7b2fb26561984ebb712a007768785397c439756a82ea572 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10500149.
Recording identifiers
- ISRC
- USTN10500149
- Title
- Bitter Taste
- Artist
- Spoken
- CopyrightID (CopyrightChains transaction hash)
0x22f88b7be9636115c7b2fb26561984ebb712a007768785397c439756a82ea572
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:a00587e9c243b0381203bb114d4741b5c19168651be132bd71151a288207c3d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTN10500149
- Bitcoin block existence check
- https://blockstream.info/api/block/960108