Pith Number

pith:J4VED3O6

pith:2019:J4VED3O6CU3PNQM6DRHS2HQIK4

not attested not anchored not stored refs pending

Spherically confined H$_2^+$: $^2\Sigma_g^+$ and $^2\Sigma_u^+$ states

Domenico Giordano, Gaia Micca Longo, Savino Longo

arxiv:1904.01299 v1 · 2019-04-02 · physics.chem-ph · quant-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{J4VED3O6CU3PNQM6DRHS2HQIK4}

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	2026-05-17T23:49:35.181094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f2a41edde1536f6c19e1c4f2d1e085701f7f1d9644e55b412cbc44f519f4297

Aliases

arxiv: 1904.01299 · arxiv_version: 1904.01299v1 · doi: 10.48550/arxiv.1904.01299 · pith_short_12: J4VED3O6CU3P · pith_short_16: J4VED3O6CU3PNQM6 · pith_short_8: J4VED3O6

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/J4VED3O6CU3PNQM6DRHS2HQIK4 \
  | 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: 4f2a41edde1536f6c19e1c4f2d1e085701f7f1d9644e55b412cbc44f519f4297

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd432a44c202018cd9af6b4c61f220db7954195ee0ecf596f5054711ce21ff6",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-04-02T09:02:06Z",
    "title_canon_sha256": "17bebc67b2945874d5cd6efa7f39debe7d46dfffed3b942b9561fbd5853f71b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01299",
    "kind": "arxiv",
    "version": 1
  }
}