ISRC DEU671500021
Verified recording
DEU671500021 is “Rubric” by John Tejada,
registered on the CopyrightChains blockchain with CopyrightID
0xbb1ab33781ea3d60554524ec25c4cb0c46cbdeafc3e7cfafa6510c933abc7114 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/DEU671500021.
Recording identifiers
- ISRC
- DEU671500021
- Title
- Rubric
- Artist
- John Tejada
- CopyrightID (CopyrightChains transaction hash)
0xbb1ab33781ea3d60554524ec25c4cb0c46cbdeafc3e7cfafa6510c933abc7114
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:824c3bb929f9b228832d261302b983365efb98f08ce4d2d1800b8641cacc17b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671500021
- Bitcoin block existence check
- https://blockstream.info/api/block/956304