Pith Number

pith:FDLE7OBP

pith:2019:FDLE7OBPAAT3SQFFY5RG5O4P36

not attested not anchored not stored refs pending

Entropy supplementary conservation law for non-linear systems of PDEs with non-conservative terms: application to the modelling and analysis of complex fluid flows using computer algebra

Marc Massot (CMAP), Pierre Cordesse (CMAP)

arxiv:1911.02313 v1 · 2019-11-06 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDLE7OBPAAT3SQFFY5RG5O4P36}

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

Pressure and temperature relaxation limit for a one-velocity Baer-Nunziato model

Receipt and verification

First computed	2026-07-05T01:07:11.808353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28d64fb82f0027b940a5c7626ebb8fdf9ea8a06ca4a9ca57f80bf6df32caea70

Aliases

arxiv: 1911.02313 · arxiv_version: 1911.02313v1 · doi: 10.48550/arxiv.1911.02313 · pith_short_12: FDLE7OBPAAT3 · pith_short_16: FDLE7OBPAAT3SQFF · pith_short_8: FDLE7OBP

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/FDLE7OBPAAT3SQFFY5RG5O4P36 \
  | 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: 28d64fb82f0027b940a5c7626ebb8fdf9ea8a06ca4a9ca57f80bf6df32caea70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe5f9717d59b5c0b1fe4324aa41da2ca3cfae2a51760030905e436f872c4b880",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2019-11-06T11:00:40Z",
    "title_canon_sha256": "23332b397e5521c091a1e0b28f74457db6fbc2db35f496b007f01b4ef3143728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.02313",
    "kind": "arxiv",
    "version": 1
  }
}