Pith Number

pith:OGCCGH3M

pith:2014:OGCCGH3M77U23X5NB3FKM2X53M

not attested not anchored not stored refs pending

Radiative Cooling II: Effects of Density and Metallicity

G. J. Ferland, M. L. Lykins, P. A. M. van Hoof, R. J. R. Williams, R. L. Porter, Ye Wang

arxiv:1403.3076 v2 · 2014-03-12 · astro-ph.IM · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGCCGH3M77U23X5NB3FKM2X53M}

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	2026-05-18T02:52:13.961905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7184231f6cffe9addfad0ecaa66afddb12526db85bc511a2d6cddc5bb1f9a886

Aliases

arxiv: 1403.3076 · arxiv_version: 1403.3076v2 · doi: 10.48550/arxiv.1403.3076 · pith_short_12: OGCCGH3M77U2 · pith_short_16: OGCCGH3M77U23X5N · pith_short_8: OGCCGH3M

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/OGCCGH3M77U23X5NB3FKM2X53M \
  | 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: 7184231f6cffe9addfad0ecaa66afddb12526db85bc511a2d6cddc5bb1f9a886

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c9923544bdc8fd2d43502c0e998c39138644272ed871339b3779a4a6addacb",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-03-12T19:47:28Z",
    "title_canon_sha256": "1b43d847fd5b90a38a0032dc1f365ddadac5e8f5b2e18f848c20ac75f9e62145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3076",
    "kind": "arxiv",
    "version": 2
  }
}