Pith Number

pith:3NFHXFM2

pith:2009:3NFHXFM2QGATHTLRJQWZAOQNRR

not attested not anchored not stored refs pending

Remarks on relativistic kinetic theory to first order in the gradients

A. L. Garcia-Perciante, A. Sandoval-Villalbazo

arxiv:0901.3172 v3 · 2009-01-20 · gr-qc · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NFHXFM2QGATHTLRJQWZAOQNRR}

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	2026-05-18T02:35:06.379368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db4a7b959a818133cd714c2d903a0d8c471c48e45bee7d9eafcdca2079515c45

Aliases

arxiv: 0901.3172 · arxiv_version: 0901.3172v3 · doi: 10.48550/arxiv.0901.3172 · pith_short_12: 3NFHXFM2QGAT · pith_short_16: 3NFHXFM2QGATHTLR · pith_short_8: 3NFHXFM2

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/3NFHXFM2QGATHTLRJQWZAOQNRR \
  | 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: db4a7b959a818133cd714c2d903a0d8c471c48e45bee7d9eafcdca2079515c45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55317a0d6b4ec525ed9c15f88903732756ba389abce9c83d508502a7d08194e4",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-01-20T23:33:02Z",
    "title_canon_sha256": "645174e1e271c49f5d0ac7ac0f14079e2ec8711e12531e0c67753ca61eb20b4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3172",
    "kind": "arxiv",
    "version": 3
  }
}