Pith Number

pith:XGEEKEIQ

pith:2018:XGEEKEIQHL3BKTDL5XKHYMEHIE

not attested not anchored not stored refs pending

On the Nernst-Planck-Navier-Stokes system

Mihaela Ignatova, Peter Constantin

arxiv:1806.11400 v1 · 2018-06-29 · 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{XGEEKEIQHL3BKTDL5XKHYMEHIE}

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	2026-05-17T23:57:40.961160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9884511103af6154c6bedd47c308741072323ef73ae43c8dc1c21928f618999

Aliases

arxiv: 1806.11400 · arxiv_version: 1806.11400v1 · doi: 10.48550/arxiv.1806.11400 · pith_short_12: XGEEKEIQHL3B · pith_short_16: XGEEKEIQHL3BKTDL · pith_short_8: XGEEKEIQ

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/XGEEKEIQHL3BKTDL5XKHYMEHIE \
  | 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: b9884511103af6154c6bedd47c308741072323ef73ae43c8dc1c21928f618999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7bf4417b19a762987da6bc4311d3ece4559152d636fbe14283ba30712d46163",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-06-29T13:20:46Z",
    "title_canon_sha256": "3115526c0c4ba75197b3ea56599a553fb231cdcd0f8037b792fe93d39231927e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11400",
    "kind": "arxiv",
    "version": 1
  }
}