ISRC ITSV21900137
Verified recording
ITSV21900137 is “Feel so Good” by Guezmark,
registered on the CopyrightChains blockchain with CopyrightID
0xb4cd2711f2d0243eb357c98a5e266280656541069721d3beca63a1b961044ae6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITSV21900137.
Recording identifiers
- ISRC
- ITSV21900137
- Title
- Feel so Good
- Artist
- Guezmark
- CopyrightID (CopyrightChains transaction hash)
0xb4cd2711f2d0243eb357c98a5e266280656541069721d3beca63a1b961044ae6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:148c5369934b4436bdf7b066d09c32843dced432833a16e7f14aae51def63ad5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITSV21900137
- Bitcoin block existence check
- https://blockstream.info/api/block/956304