Pith Number

pith:3NCMYWRQ

pith:2010:3NCMYWRQOBNSXVIUOXYMCB7YGN

not attested not anchored not stored refs pending

Reverberation Mapping Measurements of Black Hole Masses in Six Local Seyfert Galaxies

A. Adair (Herzberg Institute of Astrophysics, A. E. Watkins (UN), A. K. Kruse (UN), A. Lad\'eroute (HIA/NRC), B. M. Peterson (OSU), C. A. Onken (HIA/NRC, C. H. Hedrick (UN, C. M. Gaskell (UN, Copenhagen Univ.), CrAO), C. Unterborn (OSU), D. J. Brokofsky (University of Nebraska, D. W. Atlee (OSU), E. A. Petersen (UN), E. Chisholm (HIA/NRC), E. S. Klimek (UN, HIA/NRC), J. B. Lamb (University of Michigan, J. C. Bird (OSU), J. D. Eastman (OSU), J. J. Tobin (UM), K. Au-Yong (HIA/NRC), K. D. Denney (Ohio State University, K. Jackson (HIA/NRC), K. J. Schlesinger (OSU), K. Leighly (University of Oklahoma), L. C. Watson (OSU), L. Stieglitz (HIA/NRC), MAGNUM), M. C. Bentz (OSU, M. Dietrich (OSU), M. L. Comins (OSU, M. Vestergaard (Steward Observatory, National Research Council of Canada, NMSU), N. Skolski (HIA/NRC), OSU), Penn State), P. Peterson (Ohio University), R. W. Pogge (OSU), S. A. Klimanov (CrAO), S. Ewald (HIA/NRC), S. Ferbey (HIA/NRC), S. G. Sergeev (CrAO), S. Poindexter (OSU), S. V. Nazarov (CrAO), The Australian National University), T. Minezaki (University of Tokyo, UC-Irvine), UM), UN), UT-Austin), UTokyo, V. T. Doroshenko (Crimean Astrophysical Observatory, Y. Sakata (UTokyo, Y. S. Efimov (CrAO), Y. Yoshii (UTokyo

arxiv:1006.4160 v1 · 2010-06-21 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NCMYWRQOBNSXVIUOXYMCB7YGN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:06:43.937724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db44cc5a30705b2bd51475f0c107f8337cd6305ddf75a242713051d0102c6e53

Aliases

arxiv: 1006.4160 · arxiv_version: 1006.4160v1 · doi: 10.48550/arxiv.1006.4160 · pith_short_12: 3NCMYWRQOBNS · pith_short_16: 3NCMYWRQOBNSXVIU · pith_short_8: 3NCMYWRQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3NCMYWRQOBNSXVIUOXYMCB7YGN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: db44cc5a30705b2bd51475f0c107f8337cd6305ddf75a242713051d0102c6e53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4240255146d1b0a4ac2926f6e6370458ad511c9fb41a0491a07611c61177368",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-21T20:00:02Z",
    "title_canon_sha256": "e733b06db5eaeff4701325c9f6517b1e4ca7c3f430085388360ba209f80c05b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4160",
    "kind": "arxiv",
    "version": 1
  }
}