Pith Number

pith:FVAUZZIK

pith:2013:FVAUZZIKEFNMFQYT23MVCSJIPQ

not attested not anchored not stored refs pending

A direct solution to the phonon Boltzmann equation

Laurent Chaput

arxiv:1303.4062 v1 · 2013-03-17 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVAUZZIKEFNMFQYT23MVCSJIPQ}

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	2026-05-18T03:30:39.961279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d414ce50a215ac2c313d6d95149287c0ca9393a91e2e1f0ae8c080d9f817364

Aliases

arxiv: 1303.4062 · arxiv_version: 1303.4062v1 · doi: 10.48550/arxiv.1303.4062 · pith_short_12: FVAUZZIKEFNM · pith_short_16: FVAUZZIKEFNMFQYT · pith_short_8: FVAUZZIK

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/FVAUZZIKEFNMFQYT23MVCSJIPQ \
  | 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: 2d414ce50a215ac2c313d6d95149287c0ca9393a91e2e1f0ae8c080d9f817364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f211227b7fe4022517d607a9c074cd80dffc89267b837478b1ff06c6eeca87e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-03-17T14:32:01Z",
    "title_canon_sha256": "3bc4af59cb885d24334613fe6f44caea84d6cd6e2e2ae74a6b55cf1f48f9bdbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4062",
    "kind": "arxiv",
    "version": 1
  }
}