Pith Number

pith:QDJAM5N5

pith:2013:QDJAM5N5UCCNP22FPS2E4ZDRR2

not attested not anchored not stored refs pending

Majorana, Pauling and the quantum theory of the chemical bond

A. Naddeo, S. Esposito

arxiv:1306.6153 v1 · 2013-06-26 · physics.hist-ph · physics.chem-ph · physics.pop-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{QDJAM5N5UCCNP22FPS2E4ZDRR2}

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	2026-05-18T03:19:55.951755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d20675bda084d7eb457cb44e64718e91730d9c95266102a5e3afcbbf418ebd

Aliases

arxiv: 1306.6153 · arxiv_version: 1306.6153v1 · doi: 10.48550/arxiv.1306.6153 · pith_short_12: QDJAM5N5UCCN · pith_short_16: QDJAM5N5UCCNP22F · pith_short_8: QDJAM5N5

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/QDJAM5N5UCCNP22FPS2E4ZDRR2 \
  | 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: 80d20675bda084d7eb457cb44e64718e91730d9c95266102a5e3afcbbf418ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417315ea9b48a9f4a567f0045b7a6868c2d285176e24dc14184f2ad6d4972aa1",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2013-06-26T07:43:20Z",
    "title_canon_sha256": "f79fa6013509b40f10c756a49fd6201a34e2ccb0852e1e903263bab72b9ab5dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6153",
    "kind": "arxiv",
    "version": 1
  }
}