ISRC CA5KR2157357
Verified recording
CA5KR2157357 is “Entanglement” by Convexity,
registered on the CopyrightChains blockchain with CopyrightID
0x99aa826502df1aaeeaf4755e3ab7abb69df4efe1416b2bd48e0f5a0ef51d175c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2157357.
Recording identifiers
- ISRC
- CA5KR2157357
- Title
- Entanglement
- Artist
- Convexity
- CopyrightID (CopyrightChains transaction hash)
0x99aa826502df1aaeeaf4755e3ab7abb69df4efe1416b2bd48e0f5a0ef51d175c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a1bfa236770103fcc3621b2997b9b3f23b2b88e58f70a5a84029d9600256e5ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2157357
- Bitcoin block existence check
- https://blockstream.info/api/block/957118