Pith Number

pith:WJ7QRS7E

pith:2019:WJ7QRS7EIQ3BON5FP7MWEWCALD

not attested not anchored not stored refs pending

Analysis of heterogeneous computing approaches to simulating heat transfer in heterogeneous material

Andrew Loeb, Christopher Earls

arxiv:1905.07622 v1 · 2019-05-18 · math.NA · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJ7QRS7EIQ3BON5FP7MWEWCALD}

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	2026-05-17T23:45:49.055838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b27f08cbe444361737a57fd962584058f7744769be56a45186ebbb587f27b710

Aliases

arxiv: 1905.07622 · arxiv_version: 1905.07622v1 · doi: 10.48550/arxiv.1905.07622 · pith_short_12: WJ7QRS7EIQ3B · pith_short_16: WJ7QRS7EIQ3BON5F · pith_short_8: WJ7QRS7E

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/WJ7QRS7EIQ3BON5FP7MWEWCALD \
  | 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: b27f08cbe444361737a57fd962584058f7744769be56a45186ebbb587f27b710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7642b556f842a78c643a1ad3a13d011bc085e6a24c6f82928d8ab3d765c35e01",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-05-18T18:35:41Z",
    "title_canon_sha256": "730de28e1fa61318fd55961d710430578996a29249977cc650b61779f3cb0737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07622",
    "kind": "arxiv",
    "version": 1
  }
}