Pith Number

pith:HJW2QNMO

pith:2011:HJW2QNMOOTAIFRGXAJKNPNDLW2

not attested not anchored not stored refs pending

Electronic excited state of protonated aromatic molecules: protonated Fluorene

Christophe Jouvet (CLUPS, Claude Dedonder (CLUPS, Ernesto Marceca, ISMO, ISMO), Ivan Alata (CLUPS), Michel Broquier (CLUPS, PPM)

arxiv:1111.7305 v1 · 2011-11-30 · physics.atm-clus · 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{HJW2QNMOOTAIFRGXAJKNPNDLW2}

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	2026-05-18T01:59:20.998342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a6da8358e74c082c4d70254d7b46bb687729d62b0bf1eb99dc0e8b7ff4efa64

Aliases

arxiv: 1111.7305 · arxiv_version: 1111.7305v1 · doi: 10.48550/arxiv.1111.7305 · pith_short_12: HJW2QNMOOTAI · pith_short_16: HJW2QNMOOTAIFRGX · pith_short_8: HJW2QNMO

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/HJW2QNMOOTAIFRGXAJKNPNDLW2 \
  | 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: 3a6da8358e74c082c4d70254d7b46bb687729d62b0bf1eb99dc0e8b7ff4efa64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41f98033749e0e884e03e82f473ae341be900e62d5860c3f3a27f81a7ea8ad40",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2011-11-30T20:33:33Z",
    "title_canon_sha256": "1f120249bad6a0325fabbc7d7bba6a4ea06ee0f2f4fed6ba04efcb22d7785f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7305",
    "kind": "arxiv",
    "version": 1
  }
}