Pith Number

pith:SSOMVYVD

pith:2020:SSOMVYVDKCHKMMC3ZPITSOOUVE

not attested not anchored not stored refs pending

A Variational Lagrangian Scheme for a Phase Field Model: A Discrete Energetic Variational Approach

Chun Liu, Yiwei Wang

arxiv:2003.10413 v3 · 2020-03-23 · math.NA · cs.NA

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\usepackage{pith}
\pithnumber{SSOMVYVDKCHKMMC3ZPITSOOUVE}

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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.

Cited by

1 paper in Pith

Particle-based Energetic Variational Inference

Receipt and verification

First computed	2026-07-05T01:28:50.233023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

949ccae2a3508ea6305bcbd13939d4a913db2190c1064bd7ef195311282bb6cf

Aliases

arxiv: 2003.10413 · arxiv_version: 2003.10413v3 · doi: 10.48550/arxiv.2003.10413 · pith_short_12: SSOMVYVDKCHK · pith_short_16: SSOMVYVDKCHKMMC3 · pith_short_8: SSOMVYVD

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/SSOMVYVDKCHKMMC3ZPITSOOUVE \
  | 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: 949ccae2a3508ea6305bcbd13939d4a913db2190c1064bd7ef195311282bb6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ceccd91ff04ceb374fca38fb1ef3c9a6d51f693e2c4312a5c86e658197de7c6",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-03-23T17:41:36Z",
    "title_canon_sha256": "85fd72d03dd5f9e7f567040c8a56e958574c3ddf74b36865979dbf220edb14b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10413",
    "kind": "arxiv",
    "version": 3
  }
}