Pith Number

pith:5VGU25T4

pith:2019:5VGU25T454D4ZYRL5RW5M6HWX5

not attested not anchored not stored refs pending

A class of dynamic frictional contact problems governed by a system of hemivariational inequalities in thermoviscoelasticity

Pawe{\l} Szafraniec, Stanis{\l}aw Mig\'orski

arxiv:1901.08643 v1 · 2019-01-24 · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VGU25T454D4ZYRL5RW5M6HWX5}

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	2026-05-17T23:55:33.510003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed4d4d767cef07cce22bec6dd678f6bf6334176523830e2754c8688908e60700

Aliases

arxiv: 1901.08643 · arxiv_version: 1901.08643v1 · doi: 10.48550/arxiv.1901.08643 · pith_short_12: 5VGU25T454D4 · pith_short_16: 5VGU25T454D4ZYRL · pith_short_8: 5VGU25T4

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/5VGU25T454D4ZYRL5RW5M6HWX5 \
  | 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: ed4d4d767cef07cce22bec6dd678f6bf6334176523830e2754c8688908e60700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76d3dae673c60822a31fff65215ccbc98e29a37cb3086da24fb222ce9957c0d9",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-01-24T21:02:54Z",
    "title_canon_sha256": "f59451e9ffd2df49d68dde1ebbbc6cc04f1b5f5bde7542644e8bad6e24514a7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08643",
    "kind": "arxiv",
    "version": 1
  }
}