Pith Number

pith:LOOG7XXZ

pith:2019:LOOG7XXZ5YARTKZCPWCV5ONZ37

not attested not anchored not stored refs pending

Measuring Heat Flux Beyond Fourier's law

B. D. Todd, E. R. Smith, P. J. Daivis

arxiv:1902.04317 v1 · 2019-02-12 · cond-mat.soft · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOOG7XXZ5YARTKZCPWCV5ONZ37}

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	2026-05-17T23:54:12.582838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b9c6fdef9ee0119ab227d855eb9b9dfc2f853729b54cd99afe4b46fd0a1a928

Aliases

arxiv: 1902.04317 · arxiv_version: 1902.04317v1 · doi: 10.48550/arxiv.1902.04317 · pith_short_12: LOOG7XXZ5YAR · pith_short_16: LOOG7XXZ5YARTKZC · pith_short_8: LOOG7XXZ

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/LOOG7XXZ5YARTKZCPWCV5ONZ37 \
  | 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: 5b9c6fdef9ee0119ab227d855eb9b9dfc2f853729b54cd99afe4b46fd0a1a928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f3e8b2b6e7da3825eadb9a951ca1a2a5e7a5d801dcaf99eeb81ac4a0d7ad215",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-02-12T10:30:21Z",
    "title_canon_sha256": "6ed90df2051559efde40c6c5daa3152d2c93d809e54cb43a87bee7f48d9b0a81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04317",
    "kind": "arxiv",
    "version": 1
  }
}