Pith Number

pith:T44ZCEOC

pith:2016:T44ZCEOC55OXJ65HQDRHQOHTC5

not attested not anchored not stored refs pending

Entropy theorems in classical mechanics, general relativity, and the gravitational two-body problem

Alessandro D.A.M. Spallicci, Carlos F. Sopuerta, Luca Bonetti, Marius Oltean

arxiv:1607.03118 v2 · 2016-07-11 · gr-qc · cond-mat.stat-mech · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T44ZCEOC55OXJ65HQDRHQOHTC5}

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	2026-05-18T01:02:23.492575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f399111c2ef5d74fba780e27838f3176d2e61ec8d3666123ca1d26c0307677a

Aliases

arxiv: 1607.03118 · arxiv_version: 1607.03118v2 · doi: 10.48550/arxiv.1607.03118 · pith_short_12: T44ZCEOC55OX · pith_short_16: T44ZCEOC55OXJ65H · pith_short_8: T44ZCEOC

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/T44ZCEOC55OXJ65HQDRHQOHTC5 \
  | 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: 9f399111c2ef5d74fba780e27838f3176d2e61ec8d3666123ca1d26c0307677a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5e420456f556f275119712566452b4a2b1ab9da22afede60bb67a9711b216a9",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-07-11T20:00:05Z",
    "title_canon_sha256": "bf5fba4cb2a4974d83b96a291f375507ccc1854c7423873cf562f029daab9ad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03118",
    "kind": "arxiv",
    "version": 2
  }
}