Pith Number

pith:ONPRWGDC

pith:2009:ONPRWGDCVVUQD4KUDBPCZTBU77

not attested not anchored not stored refs pending

Radial distribution of stars, gas and dust in SINGS galaxies. II. Derived dust properties

(10) Institute of Astronomy, 11) ((1) Departamento de Astrof\'isica, (11) Steward Observatory, (2) Laboratoire d'Astrophysique de Marseille, (3) Department of Physics, (4) Observatories of the Carnegie Institution of Washington, (5) Astrophysics Group, (6) Department of Physics, (7) Princeton University Observatory, (8) Department of Astronomy, (9) Department of Physics, A. Boselli (2), A. Gil de Paz (1), Astronomy, B. F. Madore (4), B. T. Draine (7), Bucknell University, D. A. Dale (3), D. Calzetti (8), France, G. Bendo (5), Imperial College, J. C. Mu\~noz-Mateos (1), J. Gallego (1), J. Moustakas (9), J. Zamorano (1), London, M. D. Thornley (6), New York University, Pasadena, P. G. P\'erez-Gonz\'alez (1), R. C. Kennicutt Jr. (10, S. Boissier (2), Spain, UK, Universidad Complutense de Madrid, University of Arizona), University of Cambridge, University of Massachusetts, University of Wyoming, V. Buat (2)

arxiv:0909.2658 v1 · 2009-09-14 · astro-ph.CO · 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{ONPRWGDCVVUQD4KUDBPCZTBU77}

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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	2026-05-18T04:21:30.115939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

735f1b1862ad6901f154185e2ccc34ffc962a9d6c3dab5efffa4a8f722909d58

Aliases

arxiv: 0909.2658 · arxiv_version: 0909.2658v1 · doi: 10.48550/arxiv.0909.2658 · pith_short_12: ONPRWGDCVVUQ · pith_short_16: ONPRWGDCVVUQD4KU · pith_short_8: ONPRWGDC

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/ONPRWGDCVVUQD4KUDBPCZTBU77 \
  | 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: 735f1b1862ad6901f154185e2ccc34ffc962a9d6c3dab5efffa4a8f722909d58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "625e122cdb969b50c2480423ec17cf3ad6e347156e3c0429d71a13a9abbe2d3b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-14T20:22:41Z",
    "title_canon_sha256": "bcd017db3737fd21047c2931353c987247a27d4b011e5025d30f75c9db762c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2658",
    "kind": "arxiv",
    "version": 1
  }
}