Pith Number

pith:3NZ3CIMV

pith:2014:3NZ3CIMVRAAFHUVGGNEJU77T5M

not attested not anchored not stored refs pending

A hybrid T-Trefftz polygonal finite element for linear elasticity

Kalyan Bhattacharjee, Stephane Bordas, Sundararajan Natarajan

arxiv:1405.5028 v1 · 2014-05-20 · 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{3NZ3CIMVRAAFHUVGGNEJU77T5M}

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	2026-05-18T02:51:32.304247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db73b12195880053d2a633489a7ff3eb0d3610c3b5976a750a9c39f000597435

Aliases

arxiv: 1405.5028 · arxiv_version: 1405.5028v1 · doi: 10.48550/arxiv.1405.5028 · pith_short_12: 3NZ3CIMVRAAF · pith_short_16: 3NZ3CIMVRAAFHUVG · pith_short_8: 3NZ3CIMV

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/3NZ3CIMVRAAFHUVGGNEJU77T5M \
  | 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: db73b12195880053d2a633489a7ff3eb0d3610c3b5976a750a9c39f000597435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61f7bce5925104dfd06853456873e661971b59267deaa63f53d7bb232c0478c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-05-20T10:53:42Z",
    "title_canon_sha256": "4d07a22c404dbede954f47c96c64d323ea76792f353ba9935cbd44e124c45a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5028",
    "kind": "arxiv",
    "version": 1
  }
}