ISRC COAB11900216
Verified recording
COAB11900216 is “Valve” by De Grandi,
registered on the CopyrightChains blockchain with CopyrightID
0xc7d6fcbd077a6b3a61d9602bc957166cbd09ef8b6357a546f3cc5f0c7a1a566b and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COAB11900216.
Recording identifiers
- ISRC
- COAB11900216
- Title
- Valve
- Artist
- De Grandi
- CopyrightID (CopyrightChains transaction hash)
0xc7d6fcbd077a6b3a61d9602bc957166cbd09ef8b6357a546f3cc5f0c7a1a566b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e3fa32afa6b987cd916619173d27c8cb7a7a7cb69aacbeb64d30ab9a62d8e5dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COAB11900216
- Bitcoin block existence check
- https://blockstream.info/api/block/956889