Pith Number

pith:QRU6XAH4

pith:2019:QRU6XAH4R54D3SADFMO77JCNWT

not attested not anchored not stored refs pending

On a thermodynamic framework for developing boundary conditions for Korteweg fluids

Josef M\'alek, Martin Heida, Ond\v{r}ej Sou\v{c}ek

arxiv:1906.03463 v1 · 2019-06-08 · physics.flu-dyn · math-ph · math.MP · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRU6XAH4R54D3SADFMO77JCNWT}

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	2026-05-17T23:43:48.414201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8469eb80fc8f783dc8032b1dffa44db4fa8287e5d98eff1f701431a22ab9e28d

Aliases

arxiv: 1906.03463 · arxiv_version: 1906.03463v1 · doi: 10.48550/arxiv.1906.03463 · pith_short_12: QRU6XAH4R54D · pith_short_16: QRU6XAH4R54D3SAD · pith_short_8: QRU6XAH4

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/QRU6XAH4R54D3SADFMO77JCNWT \
  | 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: 8469eb80fc8f783dc8032b1dffa44db4fa8287e5d98eff1f701431a22ab9e28d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4eb7a3c24e4b0c90dfa55f9a40b1338d99c655d8954a7b72a3346861f6fed61",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-06-08T14:28:35Z",
    "title_canon_sha256": "8d60d7aa870fb9a75a4d90f1047cca633861b6cd462806bd72fe9fce9ce6e5d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03463",
    "kind": "arxiv",
    "version": 1
  }
}