Pith Number

pith:F7PK7YSG

pith:2013:F7PK7YSGG7UENXI6B6VVTU3SAS

not attested not anchored not stored refs pending

From Metadynamics to Dynamics

Michele Parrinello, Pratyush Tiwary

arxiv:1309.5323 v2 · 2013-09-20 · cond-mat.stat-mech · cond-mat.mtrl-sci · physics.chem-ph · physics.comp-ph · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7PK7YSGG7UENXI6B6VVTU3SAS}

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	2026-05-18T03:05:27.889901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fdeafe24637e846dd1e0fab59d372049a037adad7d3dfba129b6688a5fbe39e

Aliases

arxiv: 1309.5323 · arxiv_version: 1309.5323v2 · doi: 10.48550/arxiv.1309.5323 · pith_short_12: F7PK7YSGG7UE · pith_short_16: F7PK7YSGG7UENXI6 · pith_short_8: F7PK7YSG

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/F7PK7YSGG7UENXI6B6VVTU3SAS \
  | 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: 2fdeafe24637e846dd1e0fab59d372049a037adad7d3dfba129b6688a5fbe39e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fbd6ebdc9903785d9cc5d2a3b5c22c594b0ed2f35f4df1bb17fe78cd73bf016",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.chem-ph",
      "physics.comp-ph",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-09-20T16:52:41Z",
    "title_canon_sha256": "01588ee8c1715ce8657931dc80fdea58e291ed24f84b943ab7fcaf37af74195e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5323",
    "kind": "arxiv",
    "version": 2
  }
}