Pith Number

pith:6F2BQT64

pith:2018:6F2BQT64JPVISHP5JL4ZVHXVD5

not attested not anchored not stored refs pending

A SOFIA Survey of [CII] in the galaxy M51 I. [CII] as a tracer of Star Formation

(10) California Institute of Technology, (11) University of Manchester), ((1) Jet Propulsion Laboratory, (2) Deutsches SOFIA Institut, (2) Maria Kapala (3), (3) University of Cape Town, (4) Universitaet zu Koeln, (5) Universitaet Heidelberg, (6) Stony Brook University, (7) Instituto Radioastronomia Milimetrica (IRAM), (8) Tata Institute of Fundamental Research, (9) University of California, Bhaswati Mookerjea (8), California Institute of Technology, Carsten Kramer (7), Christian Fischer, Christof Buchbender (4), Jin Koda (6), Jorge L. Pineda (1), Juergen Stutzki (4), Karin Sandstrom (9), Monika Ziebart (4), Nick Scoville (10), Paul F. Goldsmith (1), Ralf S. Klessen (5), Rowan Smith (11), San Diego, Simon C. O. Glover (5)

arxiv:1811.11769 v1 · 2018-11-28 · 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{6F2BQT64JPVISHP5JL4ZVHXVD5}

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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	2026-05-17T23:57:37.225893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f174184fdc4bea891dfd4af99a9ef51f6d09bb2b0c83f7a828f870c4d72b0de6

Aliases

arxiv: 1811.11769 · arxiv_version: 1811.11769v1 · doi: 10.48550/arxiv.1811.11769 · pith_short_12: 6F2BQT64JPVI · pith_short_16: 6F2BQT64JPVISHP5 · pith_short_8: 6F2BQT64

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/6F2BQT64JPVISHP5JL4ZVHXVD5 \
  | 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: f174184fdc4bea891dfd4af99a9ef51f6d09bb2b0c83f7a828f870c4d72b0de6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6b3524541546be0c90a82b5dd79da9b9fbecf0ea48df8895095bd3d6801da1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-28T19:00:08Z",
    "title_canon_sha256": "ec71ac209f05711e6d0e07b45f8735eae332fb90ee07a9493b8e6927f9f6a361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11769",
    "kind": "arxiv",
    "version": 1
  }
}