ISRC TCJPO2112418
Verified recording
TCJPO2112418 is “Sputnik” by Massive New Krew,
registered on the CopyrightChains blockchain with CopyrightID
0x41188851e6c39c22b296afd33aa11a7f7dd825f05ef1d7e3bfaa9d8e24c975fa and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPO2112418.
Recording identifiers
- ISRC
- TCJPO2112418
- Title
- Sputnik
- Artist
- Massive New Krew
- CopyrightID (CopyrightChains transaction hash)
0x41188851e6c39c22b296afd33aa11a7f7dd825f05ef1d7e3bfaa9d8e24c975fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:9aa78e8b61129601c920d6485c70b448854eaa29f044c08d76ec732bf95e4c3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPO2112418
- Bitcoin block existence check
- https://blockstream.info/api/block/960497