Pith Number

pith:YF3XENSM

pith:2014:YF3XENSMSTTW5AHVVGFYTJ4CRN

not attested not anchored not stored refs pending

An observational and theoretical view of the radial distribution of HI gas in galaxies

Frank Bigiel, Guinevere Kauffmann, Gyula I. G. J\'ozsa, Jarle Brinchmann, Jian Fu, Jing Wang, Mei-Ling Huang, Michael Aumer, Paolo Serra, Thijs van der Hulst

arxiv:1401.8164 v1 · 2014-01-31 · astro-ph.GA · 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{YF3XENSMSTTW5AHVVGFYTJ4CRN}

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	2026-05-18T01:44:54.061383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c17772364c94e76e80f5a98b89a7828b659d575cba8d060df0936cf5025f35cd

Aliases

arxiv: 1401.8164 · arxiv_version: 1401.8164v1 · doi: 10.48550/arxiv.1401.8164 · pith_short_12: YF3XENSMSTTW · pith_short_16: YF3XENSMSTTW5AHV · pith_short_8: YF3XENSM

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/YF3XENSMSTTW5AHVVGFYTJ4CRN \
  | 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: c17772364c94e76e80f5a98b89a7828b659d575cba8d060df0936cf5025f35cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e3ef957d3ba12392a82566335e80399ab474d375121ee2b1e67ede31e125356",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-31T13:57:58Z",
    "title_canon_sha256": "59e91a3fe9f7ec0b56b1c5dfea5899330495bc4df8c47af7228da81a1b38ed87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.8164",
    "kind": "arxiv",
    "version": 1
  }
}