Pith Number

pith:EQAV5EP4

pith:2013:EQAV5EP4H73KVIOEWSFTVJZ7FT

not attested not anchored not stored refs pending

An Isogeometric Boundary Element Method for elastostatic analysis: 2D implementation aspects

H. Lian, J. Trevelyan, R.N. Simpson, S.P.A. Bordas

arxiv:1302.5305 v1 · 2013-02-21 · 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{EQAV5EP4H73KVIOEWSFTVJZ7FT}

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	2026-05-18T03:32:58.067365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24015e91fc3ff6aaa1c4b48b3aa73f2cc570bf20af2e01bc4c63b8743b9908ea

Aliases

arxiv: 1302.5305 · arxiv_version: 1302.5305v1 · doi: 10.48550/arxiv.1302.5305 · pith_short_12: EQAV5EP4H73K · pith_short_16: EQAV5EP4H73KVIOE · pith_short_8: EQAV5EP4

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/EQAV5EP4H73KVIOEWSFTVJZ7FT \
  | 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: 24015e91fc3ff6aaa1c4b48b3aa73f2cc570bf20af2e01bc4c63b8743b9908ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c351c4caad0b8617f7457d57e4ca245d0fa61ae6a1c1d3eeb72c60622d056a69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-02-21T15:32:21Z",
    "title_canon_sha256": "79af9adc8026d5ffd5a499e68e9bc7ab4b62dd44970757b9603178c21cd77334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5305",
    "kind": "arxiv",
    "version": 1
  }
}