ISRC DEQ121113298
Verified recording
DEQ121113298 is “Build” by Ta-ku,
registered on the CopyrightChains blockchain with CopyrightID
0xa6423398aa9725b9f2158e1725ff04b4e7f4e6747c38d54447b4498d6f52402b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121113298.
Recording identifiers
- ISRC
- DEQ121113298
- Title
- Build
- Artist
- Ta-ku
- CopyrightID (CopyrightChains transaction hash)
0xa6423398aa9725b9f2158e1725ff04b4e7f4e6747c38d54447b4498d6f52402b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0fa144e90ccb2384b65fbe6141728528c51de365ebe915b1f6b0cf38ef4b2b53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121113298
- Bitcoin block existence check
- https://blockstream.info/api/block/957120