Pith Number

pith:XCZ2YVGE

pith:2022:XCZ2YVGEETLFRHGWIH42EZL56C

not attested not anchored not stored refs pending

FastChem 2: An improved computer program to determine the gas-phase chemical equilibrium composition for arbitrary element distributions

A. Beate C. Patzer, Daniel Kitzmann, Joachim W. Stock

arxiv:2206.08247 v2 · 2022-06-16 · astro-ph.EP · astro-ph.SR · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCZ2YVGEETLFRHGWIH42EZL56C}

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.

Cited by

1 paper in Pith

LavAtmos 2.0: Incorporating Volatiles Species in Vaporization Models

Receipt and verification

First computed	2026-07-05T05:01:25.157499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8b3ac54c424d6589cd641f9a2657df0aea7c3d70b7e3c05ecffd8b5cfb5c332

Aliases

arxiv: 2206.08247 · arxiv_version: 2206.08247v2 · doi: 10.48550/arxiv.2206.08247 · pith_short_12: XCZ2YVGEETLF · pith_short_16: XCZ2YVGEETLFRHGW · pith_short_8: XCZ2YVGE

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/XCZ2YVGEETLFRHGWIH42EZL56C \
  | 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: b8b3ac54c424d6589cd641f9a2657df0aea7c3d70b7e3c05ecffd8b5cfb5c332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c456bd755e91f005f532cac02411f38cd1490250c1a2100877368431dedd33",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-06-16T15:33:56Z",
    "title_canon_sha256": "717d352248f1af655aeb349a0263d5d33251e9426dadd8412026e25af0cac60e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08247",
    "kind": "arxiv",
    "version": 2
  }
}