Pith Number

pith:5GAEIJQS

pith:2026:5GAEIJQSCUBGLXYTX4KSVPC3AB

not attested not anchored not stored refs pending

Local Well-Posedness for a Diffuse Interface Model for Two-Phase Flows from Mixture Theory

Harald Garcke, Helmut Abels, Julia Wittmann

arxiv:2607.29298 v1 · 2026-07-31 · math.AP · 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{5GAEIJQSCUBGLXYTX4KSVPC3AB}

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	2026-08-03T01:24:04.641538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e980442612150265df13bf152abc5b007e5a7fc09989e8ed9c80162f2672af83

Aliases

arxiv: 2607.29298 · arxiv_version: 2607.29298v1 · doi: 10.48550/arxiv.2607.29298 · pith_short_12: 5GAEIJQSCUBG · pith_short_16: 5GAEIJQSCUBGLXYT · pith_short_8: 5GAEIJQS

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/5GAEIJQSCUBGLXYTX4KSVPC3AB \
  | 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: e980442612150265df13bf152abc5b007e5a7fc09989e8ed9c80162f2672af83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "623459140883fa0c7500164598a6ac4860b7e62eeeb23e993aa202b1204c33cc",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-31T11:15:07Z",
    "title_canon_sha256": "43f7c45d2f0548ed4380b0d90be71a5f62cbcf52f7a22b29f472a58385755523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29298",
    "kind": "arxiv",
    "version": 1
  }
}