Pith Number

pith:WWXXT2F4

pith:2013:WWXXT2F4SDKELKUADDS3SIGXGE

not attested not anchored not stored refs pending

Homogenization of a periodic semilinear elliptic degenerate PDE

Ahmadou Bamba Sow, Etienne Pardoux

arxiv:1305.1211 v1 · 2013-05-06 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWXXT2F4SDKELKUADDS3SIGXGE}

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	2026-05-18T03:26:23.803048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5af79e8bc90d445aa8018e5b920d7313c831e2c8931cab8d48ac25951bdd2bd

Aliases

arxiv: 1305.1211 · arxiv_version: 1305.1211v1 · doi: 10.48550/arxiv.1305.1211 · pith_short_12: WWXXT2F4SDKE · pith_short_16: WWXXT2F4SDKELKUA · pith_short_8: WWXXT2F4

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/WWXXT2F4SDKELKUADDS3SIGXGE \
  | 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: b5af79e8bc90d445aa8018e5b920d7313c831e2c8931cab8d48ac25951bdd2bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12328725f57cbed6d3aad1469179820165c76a24c8da630255f69944f33236fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-05-06T14:36:30Z",
    "title_canon_sha256": "413065f7203322299f093ea03157036ea1e65364256264ba7a629ceff49d5b70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1211",
    "kind": "arxiv",
    "version": 1
  }
}