Pith Number

pith:VWP522PP

pith:2019:VWP522PPVRLV2UEW7HU3YOAKBT

not attested not anchored not stored refs pending

Benchmarking theory with an improved measurement of the ionization and dissociation energies of H$_2$

Christian Jungen, Edcel J. Salumbides, Fr\'ed\'eric Merkt, Kjeld S. E. Eikema, Maximilian Beyer, Nicolas H\"olsch, Wim Ubachs

arxiv:1902.09471 v1 · 2019-02-25 · physics.atom-ph · 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{VWP522PPVRLV2UEW7HU3YOAKBT}

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	2026-05-17T23:50:19.121782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad9fdd69efac575d5096f9e9bc380a0cc72ca9a0bffe1001252e288acf3169a1

Aliases

arxiv: 1902.09471 · arxiv_version: 1902.09471v1 · doi: 10.48550/arxiv.1902.09471 · pith_short_12: VWP522PPVRLV · pith_short_16: VWP522PPVRLV2UEW · pith_short_8: VWP522PP

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/VWP522PPVRLV2UEW7HU3YOAKBT \
  | 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: ad9fdd69efac575d5096f9e9bc380a0cc72ca9a0bffe1001252e288acf3169a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6e922dc5f87c8c78250c0bf3d8300f2a4c46213d4fd153192783fc17f385ea1",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-02-25T17:41:42Z",
    "title_canon_sha256": "b6f6629d9cbc6d6fca962ab6cb046e09797ccbaba935cb34a1a76e92e6dc3d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09471",
    "kind": "arxiv",
    "version": 1
  }
}