Pith Number

pith:HKWJXCZN

pith:2019:HKWJXCZNQ6HDSC6I2WSTNULUBA

not attested not anchored not stored refs pending

On the Cauchy problem for the standard linear solid model with heat conduction: Fourier versus Cattaneo

Belkacem Said-Houari, Marta Pellicer

arxiv:1903.10181 v1 · 2019-03-25 · 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{HKWJXCZNQ6HDSC6I2WSTNULUBA}

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	2026-05-17T23:50:30.431647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aac9b8b2d878e390bc8d5a536d174080bf3595aefeaa3f481884f8bd6c199e8

Aliases

arxiv: 1903.10181 · arxiv_version: 1903.10181v1 · doi: 10.48550/arxiv.1903.10181 · pith_short_12: HKWJXCZNQ6HD · pith_short_16: HKWJXCZNQ6HDSC6I · pith_short_8: HKWJXCZN

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/HKWJXCZNQ6HDSC6I2WSTNULUBA \
  | 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: 3aac9b8b2d878e390bc8d5a536d174080bf3595aefeaa3f481884f8bd6c199e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f822b53613ae700d2795722b27bd482a31657e09e60428e36fa406a390f955c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-25T08:51:41Z",
    "title_canon_sha256": "e1ea3a57334b1a3ff60d2dcc88bf73543b4b98fd5f0d6f7f40ec3a66516569d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10181",
    "kind": "arxiv",
    "version": 1
  }
}