ISRC COA6W1801310
Verified recording
COA6W1801310 is “Concreto” by Ultrajala,
registered on the CopyrightChains blockchain with CopyrightID
0x13df5bd42a279c989d7bc64dadb59eb81a2da74a2d76da63a4f71306eaaa7623 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COA6W1801310.
Recording identifiers
- ISRC
- COA6W1801310
- Title
- Concreto
- Artist
- Ultrajala
- CopyrightID (CopyrightChains transaction hash)
0x13df5bd42a279c989d7bc64dadb59eb81a2da74a2d76da63a4f71306eaaa7623
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:909c56869a63e76040cd287e34f9b0f2ede87f93eef66fda7264aaa0da0176c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COA6W1801310
- Bitcoin block existence check
- https://blockstream.info/api/block/956302