Pith Number

pith:FAIS6FKP

pith:2018:FAIS6FKP5WKZQMOUOVUP2HI7O3

not attested not anchored not stored refs pending

The gradient flow structure of an extended Maxwell viscoelastic model and a structure-preserving finite element scheme

Hirofumi Notsu, Hiroki Yamamoto, Masato Kimura, Yoshimi Tanaka

arxiv:1802.05566 v2 · 2018-02-15 · math.NA · cs.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{FAIS6FKP5WKZQMOUOVUP2HI7O3}

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	2026-06-04T19:11:31.263716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28112f154fed959831d47568fd1d1f76d375e78ac9660e37a7cc90e07b6fffe2

Aliases

arxiv: 1802.05566 · arxiv_version: 1802.05566v2 · doi: 10.48550/arxiv.1802.05566 · pith_short_12: FAIS6FKP5WKZ · pith_short_16: FAIS6FKP5WKZQMOU · pith_short_8: FAIS6FKP

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/FAIS6FKP5WKZQMOUOVUP2HI7O3 \
  | 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: 28112f154fed959831d47568fd1d1f76d375e78ac9660e37a7cc90e07b6fffe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ac9c24cae25976a3890884941809868131f0594ac08c34ddf301a95b430db39",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-02-15T14:32:15Z",
    "title_canon_sha256": "975c37b9ed152a38dd800dd3bd5a65b8f559279551a12526283217f57f4df94e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05566",
    "kind": "arxiv",
    "version": 2
  }
}