ISRC QMFMF1402579
Verified recording
QMFMF1402579 is “Hook Heavy” by 7eventhirty,
registered on the CopyrightChains blockchain with CopyrightID
0x0cd5341db1ca09754dad7da70c4e27af6bf0dc5b091b18f10e2a36ac11d5f10e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1402579.
Recording identifiers
- ISRC
- QMFMF1402579
- Title
- Hook Heavy
- Artist
- 7eventhirty
- CopyrightID (CopyrightChains transaction hash)
0x0cd5341db1ca09754dad7da70c4e27af6bf0dc5b091b18f10e2a36ac11d5f10e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:af42a0d37df973cb7df92fd52f757ef5c183db8b2393f709427dbcfcca075fba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1402579
- Bitcoin block existence check
- https://blockstream.info/api/block/956304