Pith Number

pith:ONSJ6IX4

pith:2013:ONSJ6IX4SFOCBQMPBFTK4PJRQZ

not attested not anchored not stored refs pending

Application of Hierarchical Matrix Techniques To The Homogenization of Composite Materials

MCSS), Olivier Zahm (GeM), Paul Cazeaux (LJLL

arxiv:1401.0185 v1 · 2013-12-31 · math.AP · 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{ONSJ6IX4SFOCBQMPBFTK4PJRQZ}

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	2026-05-18T03:03:30.807423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73649f22fc915c20c18f0966ae3d31865282a263a9f089efd5e50c0815151396

Aliases

arxiv: 1401.0185 · arxiv_version: 1401.0185v1 · doi: 10.48550/arxiv.1401.0185 · pith_short_12: ONSJ6IX4SFOC · pith_short_16: ONSJ6IX4SFOCBQMP · pith_short_8: ONSJ6IX4

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/ONSJ6IX4SFOCBQMPBFTK4PJRQZ \
  | 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: 73649f22fc915c20c18f0966ae3d31865282a263a9f089efd5e50c0815151396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da2f3c56fddb491f7f7e79b803766f25feb8bbe45f26bc32a42c1fe3058fc897",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-31T17:03:26Z",
    "title_canon_sha256": "462c5db65f0a58cd8244c04b05083b562d6789f5bc9023bb09d694cc83cadb4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0185",
    "kind": "arxiv",
    "version": 1
  }
}