Pith Number

pith:3TCDZ4ST

pith:2025:3TCDZ4STH24K2KW6TL2TJU6HZV

not attested not anchored not stored refs pending

Well-posedness for 2D non-homogeneous incompressible fluids with general density-dependent odd viscosity

Matthieu Pageard

arxiv:2511.02948 v2 · 2025-11-04 · 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{3TCDZ4STH24K2KW6TL2TJU6HZV}

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	2026-05-20T00:02:07.603053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcc43cf2533eb8ad2ade9af534d3c7cd51adfb52f46cd64d474fa08cd76894d6

Aliases

arxiv: 2511.02948 · arxiv_version: 2511.02948v2 · doi: 10.48550/arxiv.2511.02948 · pith_short_12: 3TCDZ4STH24K · pith_short_16: 3TCDZ4STH24K2KW6 · pith_short_8: 3TCDZ4ST

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/3TCDZ4STH24K2KW6TL2TJU6HZV \
  | 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: dcc43cf2533eb8ad2ade9af534d3c7cd51adfb52f46cd64d474fa08cd76894d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957adfbd1fe76c21dc0e2b31ddb585e7474d5129f7811418bb138ec01f5cc2ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-11-04T19:50:16Z",
    "title_canon_sha256": "41d3fe4d1db6426fc28124e38f50d20a620b5c459d4580a25b567fb96a61bd26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.02948",
    "kind": "arxiv",
    "version": 2
  }
}