Pith Number

pith:2HCVKR3D

pith:2010:2HCVKR3DQQDKSER4P4U3FXPWFX

not attested not anchored not stored refs pending

Born-Oppenheimer potential for H$_2$

Krzysztof Pachucki

arxiv:1007.0322 v2 · 2010-07-02 · 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{2HCVKR3DQQDKSER4P4U3FXPWFX}

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	2026-05-18T02:06:33.016298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1c55547638406a9123c7f29b2ddf62dcf41081ffad7fc2c93b538f2d8c718e3

Aliases

arxiv: 1007.0322 · arxiv_version: 1007.0322v2 · doi: 10.48550/arxiv.1007.0322 · pith_short_12: 2HCVKR3DQQDK · pith_short_16: 2HCVKR3DQQDKSER4 · pith_short_8: 2HCVKR3D

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/2HCVKR3DQQDKSER4P4U3FXPWFX \
  | 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: d1c55547638406a9123c7f29b2ddf62dcf41081ffad7fc2c93b538f2d8c718e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02f807807850b1e1e58abf47292b255fef5213afb0a38662ab6d13d5199fed32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2010-07-02T09:18:48Z",
    "title_canon_sha256": "bd665e1cf406f3d55a11f4d89c36bd4ea1830c9793d7d59ace9e1343527591c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0322",
    "kind": "arxiv",
    "version": 2
  }
}