Pith Number

pith:COSBKYQT

pith:2021:COSBKYQTJF3XGBUMEXWFKV25EH

not attested not anchored not stored refs pending

Automated free energy calculation from atomistic simulations

Jutta Rogal, Ralf Drautz, Sarath Menon, Yury Lysogorskiy

arxiv:2107.08980 v1 · 2021-07-19 · cond-mat.mtrl-sci · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COSBKYQTJF3XGBUMEXWFKV25EH}

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	2026-07-05T03:21:56.098397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a4156213497773068c25ec55575d21e8cddfff8bde42f80a8573cc3e53f787

Aliases

arxiv: 2107.08980 · arxiv_version: 2107.08980v1 · doi: 10.48550/arxiv.2107.08980 · pith_short_12: COSBKYQTJF3X · pith_short_16: COSBKYQTJF3XGBUM · pith_short_8: COSBKYQT

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/COSBKYQTJF3XGBUMEXWFKV25EH \
  | 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: 13a4156213497773068c25ec55575d21e8cddfff8bde42f80a8573cc3e53f787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89e772cd5850d55cb3a3312b3e69d105bcae1b0416c9857f62cb7e4930f41f26",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-07-19T15:55:58Z",
    "title_canon_sha256": "f864c0e48743bef57c5706aabbf727badefd66e4a34eb5132244830d98cac03b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08980",
    "kind": "arxiv",
    "version": 1
  }
}