ISRC TCACE1587260
Verified recording
TCACE1587260 is “Jigsaw” by Cyferdyne,
registered on the CopyrightChains blockchain with CopyrightID
0x69f6744e93fbf5783ba1846e4fe456f5cbde8b98f9551bd5a0e68e8fe77f6ab9 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1587260.
Recording identifiers
- ISRC
- TCACE1587260
- Title
- Jigsaw
- Artist
- Cyferdyne
- CopyrightID (CopyrightChains transaction hash)
0x69f6744e93fbf5783ba1846e4fe456f5cbde8b98f9551bd5a0e68e8fe77f6ab9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:f0b0741c0f252688790464c42b29a2f3c19f45d5f342969237fb72935a6bc516- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1587260
- Bitcoin block existence check
- https://blockstream.info/api/block/960300