Pith Number

pith:J53URAYD

pith:2013:J53URAYD5MXN4S447JFE5DLS65

not attested not anchored not stored refs pending

Addressing Integration Error for Polygonal Finite Elements Through Polynomial Projections: A Patch Test Connection

Cameron Talischi, Glaucio H. Paulino

arxiv:1307.4423 v1 · 2013-07-16 · 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{J53URAYD5MXN4S447JFE5DLS65}

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	2026-05-18T03:18:17.989237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f77488303eb2ede4b9cfa4a4e8d72f77f74f9392d34c7ede0026180d0959033

Aliases

arxiv: 1307.4423 · arxiv_version: 1307.4423v1 · doi: 10.48550/arxiv.1307.4423 · pith_short_12: J53URAYD5MXN · pith_short_16: J53URAYD5MXN4S44 · pith_short_8: J53URAYD

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/J53URAYD5MXN4S447JFE5DLS65 \
  | 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: 4f77488303eb2ede4b9cfa4a4e8d72f77f74f9392d34c7ede0026180d0959033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c2fb7a80f7f526e049200a20203302aca81ddeeaa2e87a2d4bd59e5770224c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-07-16T20:43:35Z",
    "title_canon_sha256": "0c15477e525728bac259af205572f245a114cef5f1dc7f7bb2e667f143249479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4423",
    "kind": "arxiv",
    "version": 1
  }
}