Pith Number

pith:4NEDCFOW

pith:2011:4NEDCFOWDLNJQUC23XDNB6MIFM

not attested not anchored not stored refs pending

Box of Ideal Gas in Free Fall

Dawood Kothawala

arxiv:1108.6301 v2 · 2011-08-31 · gr-qc · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NEDCFOWDLNJQUC23XDNB6MIFM}

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.

Cited by

1 paper in Pith

A note on entropy of matter in presence of gravity: status of extensivity of entropy

Receipt and verification

First computed	2026-05-18T03:31:30.980360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3483115d61ada98505addc6d0f9882b0080db5b2eb9b338ca65962f036a7d6f

Aliases

arxiv: 1108.6301 · arxiv_version: 1108.6301v2 · doi: 10.48550/arxiv.1108.6301 · pith_short_12: 4NEDCFOWDLNJ · pith_short_16: 4NEDCFOWDLNJQUC2 · pith_short_8: 4NEDCFOW

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/4NEDCFOWDLNJQUC23XDNB6MIFM \
  | 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: e3483115d61ada98505addc6d0f9882b0080db5b2eb9b338ca65962f036a7d6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b50414171d8f2dbffad8fdb9cb2f2af8203f9564492a89ab9eb5d68eeea0cab6",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-31T17:54:22Z",
    "title_canon_sha256": "e30b2b5fe1f28994e9a2e2080c555f0dd082e3568c5cbee0f550e3974915dc4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.6301",
    "kind": "arxiv",
    "version": 2
  }
}