Pith Number

pith:4LPGQQJK

pith:2023:4LPGQQJKZKG7YBOAZIJHGZFWLU

not attested not anchored not stored refs pending

The UMIST Database for Astrochemistry 2022

A J Markwick, C Walsh, M Van de Sande, T J Millar

arxiv:2311.03936 v1 · 2023-11-07 · astro-ph.GA · 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{4LPGQQJKZKG7YBOAZIJHGZFWLU}

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

Binding energy distributions of alcohols, thiols, and their precursors on interstellar water ice surfaces

Receipt and verification

First computed	2026-07-05T07:10:08.499647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2de68412aca8dfc05c0ca127364b65d38a6bf4689bb901153737a5cf912de87

Aliases

arxiv: 2311.03936 · arxiv_version: 2311.03936v1 · doi: 10.48550/arxiv.2311.03936 · pith_short_12: 4LPGQQJKZKG7 · pith_short_16: 4LPGQQJKZKG7YBOA · pith_short_8: 4LPGQQJK

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/4LPGQQJKZKG7YBOAZIJHGZFWLU \
  | 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: e2de68412aca8dfc05c0ca127364b65d38a6bf4689bb901153737a5cf912de87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c51bc7782d3a0b9664cf60b3107728221ae62992aab03ce5f2b42ad91a92d3e9",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-11-07T12:17:32Z",
    "title_canon_sha256": "1b68c899c614ac9028a427cb95482f3baa4a1e689c9f5bc81614b0c15e530023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.03936",
    "kind": "arxiv",
    "version": 1
  }
}