Pith Number

pith:SGJ6OKW2

pith:2015:SGJ6OKW2VYRR2JECUD7NUEFHWA

not attested not anchored not stored refs pending

Calculation of molecular free energies in classical potentials

Asaf Farhi

arxiv:1502.07196 v4 · 2015-02-23 · 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{SGJ6OKW2VYRR2JECUD7NUEFHWA}

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	2026-05-18T01:18:33.934516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9193e72adaae231d2482a0feda10a7b0333486032901ee931a7bf10e836d0aaf

Aliases

arxiv: 1502.07196 · arxiv_version: 1502.07196v4 · doi: 10.48550/arxiv.1502.07196 · pith_short_12: SGJ6OKW2VYRR · pith_short_16: SGJ6OKW2VYRR2JEC · pith_short_8: SGJ6OKW2

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/SGJ6OKW2VYRR2JECUD7NUEFHWA \
  | 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: 9193e72adaae231d2482a0feda10a7b0333486032901ee931a7bf10e836d0aaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388891f09422e48f318d6540c27dd41500eb310968673e7bb63c623ae99b62ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-02-23T17:37:15Z",
    "title_canon_sha256": "eeb1dd3074e68ff836b9db21c9e3ecaf62b45d6a17c7690d25ac8c780439cee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07196",
    "kind": "arxiv",
    "version": 4
  }
}