Pith Number

pith:HUEFAUBY

pith:2016:HUEFAUBYEAHJUDCZNU47A4FGC2

not attested not anchored not stored refs pending

Schr\"odinger equation solved for the hydrogen molecule with unprecedented accuracy

Jacek Komasa, Krzysztof Pachucki

arxiv:1601.03685 v1 · 2016-01-14 · 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{HUEFAUBYEAHJUDCZNU47A4FGC2}

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	2026-05-18T01:13:56.395831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d08505038200e9a0c596d39f070a616a2087171574493d9247b13da8a470e3f

Aliases

arxiv: 1601.03685 · arxiv_version: 1601.03685v1 · doi: 10.48550/arxiv.1601.03685 · pith_short_12: HUEFAUBYEAHJ · pith_short_16: HUEFAUBYEAHJUDCZ · pith_short_8: HUEFAUBY

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/HUEFAUBYEAHJUDCZNU47A4FGC2 \
  | 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: 3d08505038200e9a0c596d39f070a616a2087171574493d9247b13da8a470e3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c38dc5c745564f959e9db1687bd8efca441959b4681038ba262b40db96d33afd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-01-14T18:13:57Z",
    "title_canon_sha256": "ff7c30cfb9697fb4d7ef87565e6f1b8657767acea8cbfa3721d413259c7f66e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03685",
    "kind": "arxiv",
    "version": 1
  }
}