Pith Number

pith:5JGJNY7R

pith:2017:5JGJNY7RIPE4DYYY2P5EOAER7L

not attested not anchored not stored refs pending

Two models for the computation of laminar flames in dust clouds

Dionysios Grapsas (IRSN, I2M), J Latch\'e, Raphaele Herbin (I2M)

arxiv:1703.01774 v1 · 2017-03-06 · math.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{5JGJNY7RIPE4DYYY2P5EOAER7L}

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	2026-05-18T00:49:29.703649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea4c96e3f143c9c1e318d3fa470091fadb0aaef58ebb53a1f3fa1e5d72ac350e

Aliases

arxiv: 1703.01774 · arxiv_version: 1703.01774v1 · doi: 10.48550/arxiv.1703.01774 · pith_short_12: 5JGJNY7RIPE4 · pith_short_16: 5JGJNY7RIPE4DYYY · pith_short_8: 5JGJNY7R

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/5JGJNY7RIPE4DYYY2P5EOAER7L \
  | 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: ea4c96e3f143c9c1e318d3fa470091fadb0aaef58ebb53a1f3fa1e5d72ac350e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18d75a07b44f58ae43b03c2574db9187941797e6711bdbf7cda2561210f5ead9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-06T09:21:00Z",
    "title_canon_sha256": "64968234ade737a7e263704a967a24ef401324759a92ed4d5d526f4027922860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01774",
    "kind": "arxiv",
    "version": 1
  }
}