Pith Number

pith:C5K3MNFS

pith:2019:C5K3MNFSOE7YCCUYDLHUFQS3YL

not attested not anchored not stored refs pending

Toward More Reliable Analytic Thermochemical-equilibrium Abundances

Ian Dobbs-Dixon, Jasmina Blecic, Patricio Cubillos

arxiv:1901.03764 v2 · 2019-01-11 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5K3MNFSOE7YCCUYDLHUFQS3YL}

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	2026-05-17T23:52:38.672361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1755b634b2713f810a981acf42c25bc2d823ddcea15bd5323b6539e3ffb3e784

Aliases

arxiv: 1901.03764 · arxiv_version: 1901.03764v2 · doi: 10.48550/arxiv.1901.03764 · pith_short_12: C5K3MNFSOE7Y · pith_short_16: C5K3MNFSOE7YCCUY · pith_short_8: C5K3MNFS

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/C5K3MNFSOE7YCCUYDLHUFQS3YL \
  | 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: 1755b634b2713f810a981acf42c25bc2d823ddcea15bd5323b6539e3ffb3e784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06136d533ca47292e0d9978353e421fc2bd9be8d6e1d320b23ec7a4c066feb26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-11T22:51:50Z",
    "title_canon_sha256": "6861c8520df354e2bbf94e867fcacf2870795b1131846697f3d557f903de74d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03764",
    "kind": "arxiv",
    "version": 2
  }
}