Pith Number

pith:SVFDAPHN

pith:2018:SVFDAPHN2BN5QUZFMA26YRJZVK

not attested not anchored not stored refs pending

Accelerating infall and rotational spin-up in the hot molecular core G31.41+0.31

(10) School of Physics, (11) UK Astronomy Technology Centre, (12) Institute of Astronomy, (13) Instituto de Astrof\'isica e Ci\^encias do Espa\c{c}o, 14), (14) Centre for Astrophysics, (15) Leiden Observatory, (16) Max-Planck-Institut f\"ur Astrophysik, 17), (17) ESO), (2) I. Physikalisches Institut, (3) Max Planck Institute for Astronomy, (4) Kapteyn Astronomical Institute, 5), (5) SRON Netherlands Institute for Space Research, (6) Jodrell Bank Centre for Astrophysics, (7) Instituto de Radioastronom\'ia y Astrof\'isica Morelia, (8) Department of Astrophysics/IMAPP, 9), (9) ALLEGRO/Leiden Observatory, A. Ahmadi (3), A. K\"olligan (12), \'A. S\'anchez-Monge (2), Astronomy, Astrophysics, C. Goddi (8, C. M. Walmsley ((1) INAF-Osservatorio Astrofisico di Arcetri, D. Galli (1), F. van der Tak (4, Garching, Groningen, H. Beuther (3), Heidelberg, J.C. Mottram (3), K.G. Johnston (11), Leeds, Leiden University, L. Moscadelli (1), L. Testi (1, L.T. Maud (15, Manchester, M. S.N. Kumar (13, M. T. Beltr\'an (1), P. Schilke (2), Radboud University, R. Cesaroni (1), R. Galv\'an-Madrid (7), R. Kuiper (12), Royal Observatory Edinburgh, S. Etoka (6), T. Peters (16), Universidade do Porto, Universit\"at zu K\"oln, University of Groningen, University of Hertfordshire, University of T\"ubingen, V. Allen (4, V.M. Rivilla (1)

arxiv:1803.05300 v2 · 2018-03-14 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVFDAPHN2BN5QUZFMA26YRJZVK}

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	2026-05-18T00:08:43.021988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

954a303cedd05bd853256035ec4539aabb7a230261b8266992a021edfef63f17

Aliases

arxiv: 1803.05300 · arxiv_version: 1803.05300v2 · doi: 10.48550/arxiv.1803.05300 · pith_short_12: SVFDAPHN2BN5 · pith_short_16: SVFDAPHN2BN5QUZF · pith_short_8: SVFDAPHN

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/SVFDAPHN2BN5QUZFMA26YRJZVK \
  | 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: 954a303cedd05bd853256035ec4539aabb7a230261b8266992a021edfef63f17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aeede78f1a944ef1ac39e2aa62ca9161fcc5c9b258482a3a48301fae17637c9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-14T14:21:14Z",
    "title_canon_sha256": "83f8bd66e7694474fea2aac85642963e8c247ac1bf2a59eec3408cbd5ba986db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05300",
    "kind": "arxiv",
    "version": 2
  }
}