ISRC ITB006670938
Verified recording
ITB006670938 is “John Brown” by I Marcellos Ferial,
registered on the CopyrightChains blockchain with CopyrightID
0x97b2578a346824e0299549f2d4de3347308edc52227a5c072d709e2e543575c0 and independently timestamped
in Bitcoin block 960387 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB006670938.
Recording identifiers
- ISRC
- ITB006670938
- Title
- John Brown
- Artist
- I Marcellos Ferial
- CopyrightID (CopyrightChains transaction hash)
0x97b2578a346824e0299549f2d4de3347308edc52227a5c072d709e2e543575c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:06:30+00:00
- Bitcoin block
- 960387
- Canonical record hash
sha256:244be8459b1deb896e0b96933ba35b16c24c562b2b6667caff0ffad5c4c0f17a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB006670938
- Bitcoin block existence check
- https://blockstream.info/api/block/960387