Pith Number

pith:F4P43MEE

pith:2011:F4P43MEEARG3ALX3C7MHRRJGD5

not attested not anchored not stored refs pending

Extended Lagrangian free energy molecular dynamics

Anders M. N. Niklasson, Nicolas Bock, Peter Steneteg

arxiv:1111.0261 v1 · 2011-11-01 · physics.chem-ph · physics.comp-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{F4P43MEEARG3ALX3C7MHRRJGD5}

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	2026-05-18T04:09:46.095800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f1fcdb084044db02efb17d878c5261f413518cd56a0015e3a6c039a486582c5

Aliases

arxiv: 1111.0261 · arxiv_version: 1111.0261v1 · doi: 10.48550/arxiv.1111.0261 · pith_short_12: F4P43MEEARG3 · pith_short_16: F4P43MEEARG3ALX3 · pith_short_8: F4P43MEE

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/F4P43MEEARG3ALX3C7MHRRJGD5 \
  | 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: 2f1fcdb084044db02efb17d878c5261f413518cd56a0015e3a6c039a486582c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "109668e8d4589241aa6c23124422b239e131270f2e415f064ea28849d8bb2b82",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2011-11-01T18:15:13Z",
    "title_canon_sha256": "35d1bd12fd970de6e27712b38c47ca3136ffd349b9a8ec56051dea048789ec7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0261",
    "kind": "arxiv",
    "version": 1
  }
}