Pith Number

pith:OPDIR34E

pith:2014:OPDIR34EB3VKBVGZK7YGLSGBQB

not attested not anchored not stored refs pending

HCO, c-C3H and CF+ : three new molecules in diffuse, translucent and "spiral-arm'' clouds

H. Liszt, J. Pety, M. Gerin, R. Lucas

arxiv:1403.3531 v1 · 2014-03-14 · 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{OPDIR34EB3VKBVGZK7YGLSGBQB}

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	2026-05-18T01:44:01.216604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c688ef840eeaa0d4d957f065c8c18077ce5f1b53050bc38a6690e381f74b84

Aliases

arxiv: 1403.3531 · arxiv_version: 1403.3531v1 · doi: 10.48550/arxiv.1403.3531 · pith_short_12: OPDIR34EB3VK · pith_short_16: OPDIR34EB3VKBVGZ · pith_short_8: OPDIR34E

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/OPDIR34EB3VKBVGZK7YGLSGBQB \
  | 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: 73c688ef840eeaa0d4d957f065c8c18077ce5f1b53050bc38a6690e381f74b84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e658cf29e534a2ceb9893b4d9421ccd8117983911578ab50edff7376e9d34746",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-14T11:16:46Z",
    "title_canon_sha256": "9a6fb83dbeb3c4f5eec6b8a9349889cf66a79ce8fe1a9d84b9d9229eb948b757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3531",
    "kind": "arxiv",
    "version": 1
  }
}