Pith Number

pith:ON7ESRFW

pith:2018:ON7ESRFWHSVPHRHKK6SRQUOKN3

not attested not anchored not stored refs pending

An energy-stable mixed formulation for isogeometric analysis of incompressible hyper-elastodynamics

Alison L. Marsden, Ju Liu, Zhen Tao

arxiv:1812.11216 v1 · 2018-12-28 · math.NA · cs.NA · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ON7ESRFWHSVPHRHKK6SRQUOKN3}

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	2026-06-04T20:13:50.772062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

737e4944b63caaf3c4ea57a51851ca6effb7b28e38fdc843c13b2793e391cab3

Aliases

arxiv: 1812.11216 · arxiv_version: 1812.11216v1 · doi: 10.48550/arxiv.1812.11216 · pith_short_12: ON7ESRFWHSVP · pith_short_16: ON7ESRFWHSVPHRHK · pith_short_8: ON7ESRFW

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/ON7ESRFWHSVPHRHKK6SRQUOKN3 \
  | 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: 737e4944b63caaf3c4ea57a51851ca6effb7b28e38fdc843c13b2793e391cab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52c31c4e06cf89f8069303c7a9f64ad4e26d1ffaea1adc40094359dc341f9b34",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-12-28T21:00:19Z",
    "title_canon_sha256": "4ff45257edc4cd2f2ccd3e4ce4ac2f2621f169502fa1f76815c5abec03e74941"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11216",
    "kind": "arxiv",
    "version": 1
  }
}