ISRC CA5KR2250255
Verified recording
CA5KR2250255 is “False Spring” by Quadrant,
registered on the CopyrightChains blockchain with CopyrightID
0xc286c6df265e6379fbd4f24f06912a3694eac2bd953f73424c9d557a3b5e794d 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/CA5KR2250255.
Recording identifiers
- ISRC
- CA5KR2250255
- Title
- False Spring
- Artist
- Quadrant
- CopyrightID (CopyrightChains transaction hash)
0xc286c6df265e6379fbd4f24f06912a3694eac2bd953f73424c9d557a3b5e794d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d2bd8057d0d51a2a12c823b814c06dcd6348af7b9d37b3dc5d4ea45973ccbdd8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2250255
- Bitcoin block existence check
- https://blockstream.info/api/block/957120