Pith Number

pith:4RYCEMY7

pith:2012:4RYCEMY7T4RRFMKLZF63AKAOOU

not attested not anchored not stored refs pending

Class of consistent fundamental-measure free energies for hard-sphere mixtures

Andr\'es Santos

arxiv:1208.3089 v2 · 2012-08-15 · cond-mat.soft · cond-mat.stat-mech · 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{4RYCEMY7T4RRFMKLZF63AKAOOU}

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	2026-05-18T03:44:02.165156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e47022331f9f2312b14bc97db0280e75346111d49b30a5bb066d3628ee71d0cc

Aliases

arxiv: 1208.3089 · arxiv_version: 1208.3089v2 · doi: 10.48550/arxiv.1208.3089 · pith_short_12: 4RYCEMY7T4RR · pith_short_16: 4RYCEMY7T4RRFMKL · pith_short_8: 4RYCEMY7

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/4RYCEMY7T4RRFMKLZF63AKAOOU \
  | 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: e47022331f9f2312b14bc97db0280e75346111d49b30a5bb066d3628ee71d0cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97bd4912efd3c414e1c186e85f1730c8106157e62c5e588bc0c0fd83e5725a1f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-08-15T10:57:28Z",
    "title_canon_sha256": "ed14a3a081f945bc61389079d45fc4beca4eefd1bfd655c6fd301e6705fecfc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3089",
    "kind": "arxiv",
    "version": 2
  }
}