Pith Number

pith:NCCC5FSU

pith:2014:NCCC5FSUZSUKZVTOYQBRZYVS5W

not attested not anchored not stored refs pending

What is liquid? Lyapunov instability reveals symmetry-breaking irreversibilities hidden within Hamilton's many-body equations of motion

C.G. Hoover, Wm.G. Hoover

arxiv:1405.2485 v4 · 2014-05-11 · cond-mat.stat-mech · nlin.CD · 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{NCCC5FSUZSUKZVTOYQBRZYVS5W}

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	2026-05-18T02:19:42.663757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68842e9654cca8acd66ec4031ce2b2edb01c2309da30d33c8a2a99f5ee6dc006

Aliases

arxiv: 1405.2485 · arxiv_version: 1405.2485v4 · doi: 10.48550/arxiv.1405.2485 · pith_short_12: NCCC5FSUZSUK · pith_short_16: NCCC5FSUZSUKZVTO · pith_short_8: NCCC5FSU

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/NCCC5FSUZSUKZVTOYQBRZYVS5W \
  | 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: 68842e9654cca8acd66ec4031ce2b2edb01c2309da30d33c8a2a99f5ee6dc006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4edafd8afcec215ea2ce8f5606ff3090fe5d2ab1ab5e6e298231ef0046c184a0",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2014-05-11T01:21:10Z",
    "title_canon_sha256": "36c7e9eb48a29a14fbffa3c3171fafb361e66bcd43dd631cd4a4ef6634f0b88a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2485",
    "kind": "arxiv",
    "version": 4
  }
}