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Researcher Evidence Record

Caitlin A. Witt

This bounded record lists 32 Pith paper rows and 0 imported work rows attributed to this corpus identity. The enumerated, non-disputed paper rows include astro-ph.HE, gr-qc, astro-ph.GA work dated 2020 to 2026. The record describes sources and coverage; it makes no judgment about the person.

Compiled coverage vector

Measured lane counts only. Not a trust score or person verdict.

Enumerated paper scope: 4 fields (astro-ph.HE, gr-qc, astro-ph.GA, +1 more) · 2020-2026 sources: authors, author_identifiers · paper_authors · author_works · current_verdicts · cited_works

A sourced case file for attributed work. It is neither a profile score nor a verdict about this researcher.

Attributed works

A bounded ledger from the Pith paper and imported-work queries. Counts and source confidence stay with each work.

  1. 2026 Pith paper

    The NANOGrav 15 yr Data Set: Impacts of Customized Chromatic Noise Models on Gravitational Wave Analyses

    astro-ph.CO provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    121
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  2. 2026 Pith paper

    Gravitational Wave Measurement of the $M_\mathrm{BH}$-$M_\mathrm{bulge}$ Intrinsic Scatter at High Redshift

    astro-ph.HE provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    110
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  3. 2025 Pith paper

    The NANOGrav 15 yr Data Set: Targeted Searches for Supermassive Black Hole Binaries

    astro-ph.HE provisional current review present

    Sources and evidence
    Authorship source
    backfill
    Printed name
    Caitlin A. Witt
    Author position
    116
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    • 11 pith inbound references from cited_work_pith_inbound_counts
  4. 2025 Pith paper

    The NANOGrav 15-year Data Set: Search for Gravitational Wave Memory

    gr-qc provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    103
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 3 pith inbound references from cited_work_pith_inbound_counts
  5. 2025 Pith paper

    Towards robust gravitational wave detections from individual supermassive black hole binaries

    gr-qc provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    7
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  6. 2024 Pith paper

    The NANOGrav 15 Yr Data Set: Removing Pulsars One by One from the Pulsar Timing Array

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    103
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  7. 2024 Pith paper

    The NANOGrav 15 yr Data Set: Harmonic Analysis of the Pulsar Angular Correlations

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    87
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  8. 2024 Pith paper

    The NANOGrav 15 yr Data Set: Running of the Spectral Index

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    103
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 3 pith inbound references from cited_work_pith_inbound_counts
  9. 2024 Pith paper

    The NANOGrav 15 yr data set: Posterior predictive checks for gravitational-wave detection with pulsar timing arrays

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    100
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  10. 2024 Pith paper

    The NANOGrav 15 yr Data Set: Looking for Signs of Discreteness in the Gravitational-wave Background

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    98
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 6 pith inbound references from cited_work_pith_inbound_counts
  11. 2023 Pith paper

    The NANOGrav 15-year data set: Search for Transverse Polarization Modes in the Gravitational-Wave Background

    gr-qc provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    98
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  12. 2023 Pith paper

    The NANOGrav 12.5-year data set: A computationally efficient eccentric binary search pipeline and constraints on an eccentric supermassive binary candidate in 3C 66B

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    87
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  13. 2023 Pith paper

    How to Detect an Astrophysical Nanohertz Gravitational-Wave Background

    gr-qc provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    95
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 3 pith inbound references from cited_work_pith_inbound_counts
  14. 2023 Pith paper

    The NANOGrav 12.5-year Data Set: Search for Gravitational Wave Memory

    gr-qc provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    89
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  15. 2023 Pith paper

    The NANOGrav 15-year Gravitational-Wave Background Methods

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    95
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 11 pith inbound references from cited_work_pith_inbound_counts
  16. 2023 Pith paper

    The NANOGrav 15-year Data Set: Search for Anisotropy in the Gravitational-Wave Background

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    92
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 7 pith inbound references from cited_work_pith_inbound_counts
  17. 2023 Pith paper

    The NANOGrav 15-year Data Set: Constraints on Supermassive Black Hole Binaries from the Gravitational Wave Background

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    112
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 23 pith inbound references from cited_work_pith_inbound_counts
  18. 2023 Pith paper

    The NANOGrav 15-year Data Set: Search for Signals from New Physics

    astro-ph.HE provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    120
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    • 57 pith inbound references from cited_work_pith_inbound_counts
  19. 2023 Pith paper

    The NANOGrav 15-Year Data Set: Detector Characterization and Noise Budget

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    90
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 5 pith inbound references from cited_work_pith_inbound_counts
  20. 2023 Pith paper

    The NANOGrav 15-year Data Set: Observations and Timing of 68 Millisecond Pulsars

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    99
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 20 pith inbound references from cited_work_pith_inbound_counts
  21. 2023 Pith paper

    The NANOGrav 15-year Data Set: Evidence for a Gravitational-Wave Background

    astro-ph.HE provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    113
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    • 112 pith inbound references from cited_work_pith_inbound_counts
  22. 2023 Pith paper

    Efficient large-scale, targeted gravitational-wave probes of supermassive black-hole binaries

    gr-qc provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 3 pith inbound references from cited_work_pith_inbound_counts
  23. 2023 Pith paper

    The NANOGrav 12.5-year Data Set: Bayesian Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries

    astro-ph.GA provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    77
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 3 pith inbound references from cited_work_pith_inbound_counts
  24. 2022 Pith paper

    An unusual pulse shape change event in PSR J1713+0747 observed with the Green Bank Telescope and CHIME

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    44
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 3 pith inbound references from cited_work_pith_inbound_counts
  25. 2022 Pith paper

    Disentangling Multiple Stochastic Gravitational Wave Background Sources in PTA Datasets

    astro-ph.CO provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    10
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  26. 2021 Pith paper

    Quasars with Periodic Variability: Capabilities and Limitations of Bayesian Searches for Supermassive Black Hole Binaries in Time-Domain Surveys

    astro-ph.GA provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    1
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  27. 2021 Pith paper

    Searching For Gravitational Waves From Cosmological Phase Transitions With The NANOGrav 12.5-year dataset

    astro-ph.CO provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    64
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 4 pith inbound references from cited_work_pith_inbound_counts
  28. 2021 Pith paper

    The NANOGrav 11yr Data Set: Limits on Supermassive Black Hole Binaries in Galaxies within 500Mpc

    astro-ph.GA provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    56
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  29. 2020 Pith paper

    Astrophysics Milestones For Pulsar Timing Array Gravitational Wave Detection

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    52
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 2 pith inbound references from cited_work_pith_inbound_counts
  30. 2020 Pith paper

    Multi-Messenger Gravitational Wave Searches with Pulsar Timing Arrays: Application to 3C66B Using the NANOGrav 11-year Data Set

    astro-ph.GA provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    58
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  31. 2020 Pith paper

    The NANOGrav 12.5-year Data Set: Wideband Timing of 47 Millisecond Pulsars

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    69
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  32. 2020 Pith paper

    The NANOGrav 12.5 yr Data Set: Observations and Narrowband Timing of 47 Millisecond Pulsars

    astro-ph.HE provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Caitlin A. Witt
    Author position
    69
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 3 pith inbound references from cited_work_pith_inbound_counts

Evidence apparatus

The machinery behind this record. Every lane states whether Pith measured it, did not query it, could not reach it, or withheld it.

LaneStateObservedBoundary and source
identity Measured 2 Canonical identity row plus public typed identifiers.
source=authors, author_identifiers
papers Measured 32 of 32 bounded rows Rows attributed to this author UUID in the Pith corpus.
source=paper_authors
works Measured zero 0 of 0 bounded rows Imported works not duplicated by the paper ledger.
source=author_works
reviews Measured 5 of 32 bounded rows Coverage count only. No review outcome is projected onto the person.
source=current_verdicts
citations Measured 23 of 32 bounded rows Counts remain itemized by work and source.
source=cited_works
coauthors Measured 50 of 32 bounded rows Shared-work edges from admitted paper rows.
source=paper_authors
account Unavailable No public count of 1 bounded rows Account metadata is separate from corpus evidence.
source=users.author_id
Public identity sources
  • name variant
    Caitlin A. Witt
    backfill
    confidence 0.6
Enumerated research scope

Fields and dates come only from enumerated, non-disputed Pith paper rows. They do not claim career completeness.

  • astro-ph.HE19 rows
  • gr-qc6 rows
  • astro-ph.GA4 rows
  • astro-ph.CO3 rows
  • 20204 rows
  • 20213 rows
  • 20222 rows
  • 202313 rows
  • 20245 rows
  • 20253 rows
  • 20262 rows
Shared-work index
Record scope

The work queries are bounded. Missing rows may mean measured zero, an unavailable source, a query that did not run, or private data that Pith withheld. The lane table keeps those cases separate.

Paper findings remain attached to papers. They do not become findings about this researcher.