Pith Number

pith:5NEHW3AR

pith:2012:5NEHW3ARMZQVAULDSLMQDFREUS

not attested not anchored not stored refs pending

A kinetic eikonal equation

Emeric Bouin (UMPA-ENSL), Vincent Calvez (UMPA-ENSL)

arxiv:1202.2342 v1 · 2012-02-10 · 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{5NEHW3ARMZQVAULDSLMQDFREUS}

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	2026-05-18T04:02:36.619892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb487b6c11666150516392d9019624a4acf5549873a9302f2008c9e53ee98076

Aliases

arxiv: 1202.2342 · arxiv_version: 1202.2342v1 · doi: 10.48550/arxiv.1202.2342 · pith_short_12: 5NEHW3ARMZQV · pith_short_16: 5NEHW3ARMZQVAULD · pith_short_8: 5NEHW3AR

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/5NEHW3ARMZQVAULDSLMQDFREUS \
  | 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: eb487b6c11666150516392d9019624a4acf5549873a9302f2008c9e53ee98076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50667a281a5fc747035267d279660f5c97bec2fab026414632e35e268c965a94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-02-10T20:24:17Z",
    "title_canon_sha256": "30b25674d97fa7e0e8a963396ff78f98aebd6b7d51b45474dd0f3be03f332148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2342",
    "kind": "arxiv",
    "version": 1
  }
}