Pith Number

pith:D6KHVIPV

pith:2026:D6KHVIPVYWITJMBJMY7BTZYVCA

not attested not anchored not stored refs pending

Dissipative Solutions to a Compressible Non-Newtonian Korteweg System with Density-Dependent Viscous Stress Tensor

Christophe Lacave, Didier Bresch, Maja Szlenk

arxiv:2601.19442 v2 · 2026-01-27 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6KHVIPVYWITJMBJMY7BTZYVCA}

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	2026-07-13T01:17:55.659214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f947aa1f5c59134b029663e19e715103b64824e2274af160a4da9a2b2b8d3fe

Aliases

arxiv: 2601.19442 · arxiv_version: 2601.19442v2 · doi: 10.48550/arxiv.2601.19442 · pith_short_12: D6KHVIPVYWIT · pith_short_16: D6KHVIPVYWITJMBJ · pith_short_8: D6KHVIPV

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/D6KHVIPVYWITJMBJMY7BTZYVCA \
  | 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: 1f947aa1f5c59134b029663e19e715103b64824e2274af160a4da9a2b2b8d3fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "914e856b8e596148c3d3abd0182d367df90e75e5c59cef78f0a4939236d0569e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-01-27T10:26:05Z",
    "title_canon_sha256": "d64626cbd8aff6ae97f3740a53845083b16f2d81b55ab3d9521ad91d618bb3eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.19442",
    "kind": "arxiv",
    "version": 2
  }
}