Pith Number

pith:XL27W4BR

pith:2014:XL27W4BRZ5JHG32Y3WUWNJALZB

not attested not anchored not stored refs pending

Existence of solution for a nonlinear model of thermo-visco-plasticity

Leszek Bartczak, Sebastian Owczarek

arxiv:1408.2663 v1 · 2014-08-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XL27W4BRZ5JHG32Y3WUWNJALZB}

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	2026-05-18T02:45:22.563443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baf5fb7031cf52736f58dda966a40bc85881f81321b783518987d3bc0882d2d4

Aliases

arxiv: 1408.2663 · arxiv_version: 1408.2663v1 · doi: 10.48550/arxiv.1408.2663 · pith_short_12: XL27W4BRZ5JH · pith_short_16: XL27W4BRZ5JHG32Y · pith_short_8: XL27W4BR

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/XL27W4BRZ5JHG32Y3WUWNJALZB \
  | 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: baf5fb7031cf52736f58dda966a40bc85881f81321b783518987d3bc0882d2d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e19f0b25fd0e28002bd678508c1b526dd0037bf9c0a1ecf9eedae62a51952f25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-12T09:04:42Z",
    "title_canon_sha256": "fad5dcff122ff72a2e6fe30f6103d36fcddbde5450fc06e435c5ad1285d6985b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2663",
    "kind": "arxiv",
    "version": 1
  }
}