Pith Number

pith:34XFDNQL

pith:2014:34XFDNQLQSCXMOG7DKH6X4ZUC3

not attested not anchored not stored refs pending

An embedded corrector problem to approximate the homogenized coefficients of an elliptic equation

Benjamin Stamm, Eric Cances, Frederic Legoll, Virginie Ehrlacher

arxiv:1412.6347 v1 · 2014-12-19 · math.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{34XFDNQLQSCXMOG7DKH6X4ZUC3}

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	2026-05-18T02:30:53.755663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df2e51b60b84857638df1a8febf33416e6918f6f113da3e9086fbf2bf62d0cb6

Aliases

arxiv: 1412.6347 · arxiv_version: 1412.6347v1 · doi: 10.48550/arxiv.1412.6347 · pith_short_12: 34XFDNQLQSCX · pith_short_16: 34XFDNQLQSCXMOG7 · pith_short_8: 34XFDNQL

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/34XFDNQLQSCXMOG7DKH6X4ZUC3 \
  | 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: df2e51b60b84857638df1a8febf33416e6918f6f113da3e9086fbf2bf62d0cb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db13605e0ef829356aaaf473be190d207e50eefb8d12bdec1920c4ddeb4fd13b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-12-19T13:58:31Z",
    "title_canon_sha256": "a5514b246825f9cd98b698df108a68cae5d73b5740855b4c86e60d8dc6df1095"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6347",
    "kind": "arxiv",
    "version": 1
  }
}