Pith Number

pith:53H7DXHD

pith:2016:53H7DXHDRONFOWFS5DGYAO7CJX

not attested not anchored not stored refs pending

The nature of the torus in the heavily obscured AGN Markarian 3: an X-ray study

(10) Space Sciences Laboratory, (11) Department of Astronomy, 12, (12) Institute for Gravitation, 13), (13) Department of Physics, (14) Cahill Center for Astrophysics, (15) DTU Space - National Space Institute, 16), (16) Lawrence Livermore National Laboratory, (17) Columbia Astrophysics Laboratory, (18) Institute for Astronomy, (19) Catedr\'atica CONACYT, 2), (20) NASA Goddard Space Flight Centre, (21) Department of Astronomy, (22) NASA Jet Propulsion Laboratory, (23) Astronomical Institute, (2) European Space Astronomy Center of ESA, (3) INAF-Osservatorio di Arcetri, (4) Department of Physics, (5) Instituto de Fis\'ica y Astronom\'ia, (6) Instituto de Astrof\'isica, 7, (7) Millennium Institute of Astrophysics (MAS), 8), (8) Space Science Institute, (9) Dipartimento di Matematica e Fisica, A.Longinotti (19), A.Marinucci (9), Astronautical Science (JAXA), Astrophysics, California Institute of Technology, C.J.Hailey (17), C.Markwardt (20), Columbia University, C.Ricci (6), C.S.Reynolds (21), Czech Academy of Sciences), Department of Physics, D.Stern (22), D.Walton (22), Ehime University, ETH Zurich, F.E.Bauer (6, F.E.Christensen (15), F.Harrison (14), G.Matt (9), G.Risaliti (3), H.Awaki (4), J.Svoboda (23), K.Forster (14), M.Brightman (14), M.Guainazzi (1, M.Koss (18), P.Arevalo (5), Pontificia Universidad Cat\'olica de Chile, S.Bianchi (9), S.E.Boggs (10), Technical University of Denmark, the Cosmos, The Pennsylvania State University, The Pennsylvanya State University, Universidad de Valpara\'iso, Universit\`a degli Studi Roma Tre, University of California, University of Maryland, W.N.Brandt (11, W.W.Craig (10, W.Zhang (20) ((1) Institute of Space

arxiv:1605.02467 v1 · 2016-05-09 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53H7DXHDRONFOWFS5DGYAO7CJX}

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	2026-05-18T01:10:30.207044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eecff1dce38b9a5758b2e8cd803be24dc8993cce5a2501b065ab1663f40b8d96

Aliases

arxiv: 1605.02467 · arxiv_version: 1605.02467v1 · doi: 10.48550/arxiv.1605.02467 · pith_short_12: 53H7DXHDRONF · pith_short_16: 53H7DXHDRONFOWFS · pith_short_8: 53H7DXHD

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/53H7DXHDRONFOWFS5DGYAO7CJX \
  | 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: eecff1dce38b9a5758b2e8cd803be24dc8993cce5a2501b065ab1663f40b8d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5d2fd7ef8944363b63774df98d163e98f82efff145380b6e0aa6daf02162162",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-05-09T08:33:54Z",
    "title_canon_sha256": "f0ec636775b19326d0fadda59d29a04ba8f81f2dd56a64f636377b24ee68e06a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02467",
    "kind": "arxiv",
    "version": 1
  }
}