Pith Number

pith:ZOUTXSUS

pith:2026:ZOUTXSUS6IICVJLEF7VBZWXKBT

not attested not anchored not stored refs pending

Polytopal Discontinuous Galerkin Discretizations of Coupled Non-Newtonian Stokes-Darcy Systems

Marco Verani, Michele Botti, Nicola Parolini, Paola F. Antonietti, Valentina Pederzoli

arxiv:2606.11935 v1 · 2026-06-10 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOUTXSUS6IICVJLEF7VBZWXKBT}

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	2026-06-11T01:10:16.780430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cba93bca92f2102aa5642fea1cdaea0ccbfe5a40530f42e240adbee126dc8532

Aliases

arxiv: 2606.11935 · arxiv_version: 2606.11935v1 · doi: 10.48550/arxiv.2606.11935 · pith_short_12: ZOUTXSUS6IIC · pith_short_16: ZOUTXSUS6IICVJLE · pith_short_8: ZOUTXSUS

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/ZOUTXSUS6IICVJLEF7VBZWXKBT \
  | 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: cba93bca92f2102aa5642fea1cdaea0ccbfe5a40530f42e240adbee126dc8532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c25cf2e2a4eed255852557245e97922def2e248dd1fbdb5f3eaa7bb58b1b8f6a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-10T11:08:07Z",
    "title_canon_sha256": "8a17f286141c2e665a39a49d91f0ba48e4451eaab5493ebc9d948a38a28b93a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11935",
    "kind": "arxiv",
    "version": 1
  }
}