ISRC CZUM72300537
Verified recording
CZUM72300537 is “Forma” by Spack DS,
registered on the CopyrightChains blockchain with CopyrightID
0xd3f033f05f763abefffbc323536f8897f4357c84307941f6eebe3f8a9c6a1621 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72300537.
Recording identifiers
- ISRC
- CZUM72300537
- Title
- Forma
- Artist
- Spack DS
- CopyrightID (CopyrightChains transaction hash)
0xd3f033f05f763abefffbc323536f8897f4357c84307941f6eebe3f8a9c6a1621
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:6c7ebe53a77836ca8ca56e3e9c2a3a0dfd6758b6b5d393c826eec6feebe5e143- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72300537
- Bitcoin block existence check
- https://blockstream.info/api/block/960500