Pith Number

pith:73PJPHPX

pith:2011:73PJPHPXI33XWC7GPA4MFJELP7

not attested not anchored not stored refs pending

He$_2^{3+}$ and HeH$^{2+}$ molecular ions in a strong magnetic field: the Lagrange mesh approach

Horacio Olivares Pil\'on

arxiv:1112.3463 v2 · 2011-12-15 · astro-ph.HE · physics.atom-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{73PJPHPXI33XWC7GPA4MFJELP7}

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	2026-05-18T01:59:09.441832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fede979df746f77b0be67838c2a48b7fe496ebaa81191b2104ff8325473bdc39

Aliases

arxiv: 1112.3463 · arxiv_version: 1112.3463v2 · doi: 10.48550/arxiv.1112.3463 · pith_short_12: 73PJPHPXI33X · pith_short_16: 73PJPHPXI33XWC7G · pith_short_8: 73PJPHPX

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/73PJPHPXI33XWC7GPA4MFJELP7 \
  | 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: fede979df746f77b0be67838c2a48b7fe496ebaa81191b2104ff8325473bdc39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd32113f191b75c3628f0f93267f4534c09d196ce7ea6e106814adcc8192a22",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-12-15T09:47:01Z",
    "title_canon_sha256": "7540464e69f906cde332b8aa355b0ad8dc9541b473f703b3e318546b24d2a7d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3463",
    "kind": "arxiv",
    "version": 2
  }
}