Pith Number

pith:JXEVDTQN

pith:2012:JXEVDTQNGTVOIXUM7CQZOGAGQD

not attested not anchored not stored refs pending

Surface chemistry in the interstellar medium - I - H2 formation by Langmuir-Hinshelwood and Eley-Rideal mechanisms

Cecilia Pinto, Evelyne Roueff, Fabrice Roy, Franck Le Petit, Jacques Le Bourlot

arxiv:1202.0374 v1 · 2012-02-02 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXEVDTQNGTVOIXUM7CQZOGAGQD}

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	2026-05-18T01:58:36.411797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dc951ce0d34eae45e8cf8a197180680f6440d977277d49de9cca9a2e0f06cb5

Aliases

arxiv: 1202.0374 · arxiv_version: 1202.0374v1 · doi: 10.48550/arxiv.1202.0374 · pith_short_12: JXEVDTQNGTVO · pith_short_16: JXEVDTQNGTVOIXUM · pith_short_8: JXEVDTQN

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/JXEVDTQNGTVOIXUM7CQZOGAGQD \
  | 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: 4dc951ce0d34eae45e8cf8a197180680f6440d977277d49de9cca9a2e0f06cb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "110ccfb9193b5b51381dc7adcaf345dd9aab49c215fb366097097df79e69bd25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-02-02T07:21:29Z",
    "title_canon_sha256": "b2f0c81a422e0007f629aa90dc0422cc51ad6e5292fad7667cb1a27e581a0774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0374",
    "kind": "arxiv",
    "version": 1
  }
}