ISRC QM4TX1562825

Verified recording

QM4TX1562825 is “Cracker Jack” by Janis Martin, registered on the CopyrightChains blockchain with CopyrightID 0xa4de9afb4f9220453251db05b5d34bd881e0b471977e1f5c09e8fb5815786a8f and independently timestamped in Bitcoin block 960264 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1562825.

Recording identifiers

ISRC
QM4TX1562825
Title
Cracker Jack
Artist
Janis Martin
CopyrightID (CopyrightChains transaction hash)
0xa4de9afb4f9220453251db05b5d34bd881e0b471977e1f5c09e8fb5815786a8f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16+00:00
Bitcoin block
960264
Canonical record hash
sha256:5a4ca7c1cf060abf5b7f849d6502ed5b5bea7c73f41be0d844786d0a70bb1e2b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1562825
Bitcoin block existence check
https://blockstream.info/api/block/960264

Full record

Track page: Cracker Jack · Machine-readable JSON-LD