Pith Number

pith:WNRO5A3D

pith:2011:WNRO5A3DV7P5ANRLCYF4DFUQOS

not attested not anchored not stored refs pending

Rotational Excitation of polar molecules by H2 and electrons in diffuse clouds

H. S. Liszt

arxiv:1111.5231 v1 · 2011-11-22 · 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{WNRO5A3DV7P5ANRLCYF4DFUQOS}

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	2026-05-18T01:59:26.831505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b362ee8363afdfd0362b160bc1969074acc04a44a3b171acd7799f8f109ef0b6

Aliases

arxiv: 1111.5231 · arxiv_version: 1111.5231v1 · doi: 10.48550/arxiv.1111.5231 · pith_short_12: WNRO5A3DV7P5 · pith_short_16: WNRO5A3DV7P5ANRL · pith_short_8: WNRO5A3D

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/WNRO5A3DV7P5ANRLCYF4DFUQOS \
  | 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: b362ee8363afdfd0362b160bc1969074acc04a44a3b171acd7799f8f109ef0b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "884e6db917a3c5d9bf65f628d63bc6882d2472a86df01300bfee9e0658f23c71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-11-22T15:54:54Z",
    "title_canon_sha256": "1f952f6cf89085bc798be07a7bdc122da4f49f9f85851782f850c982f0219db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5231",
    "kind": "arxiv",
    "version": 1
  }
}