Delete row sc_707b7adaf1bd4a5e from signal_candidates

id sc_707b7adaf1bd4a5e
status done
signal_type discovery_sec_filing_delta
source discovery_sec_filings
url https://www.sec.gov/Archives/edgar/data/1704292/00 ...
headline ZLAB filed 144
source_event_id evt_99cd6eb56c27
dedupe_key discovery_sec_filing_delta:795f63a452eb1682
claim_id NULL
claimed_by NULL
claimed_at NULL
lease_expires_at NULL
attempt_count 1
failed_at NULL
last_error NULL
output_event_id evt_b5e2d57df048
created_at 2026-04-07T03:18:43.308311+00:00
updated_at 2026-04-07T03:49:10.490647+00:00
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