Pith Number

pith:ZQQUGECG

pith:2014:ZQQUGECGQC2BTQMHTJNOHH5C4Y

not attested not anchored not stored refs pending

A flame propagation model on a network with application to a blocking problem

Claudio Marchi, Elisabetta Carlini, Fabio Camilli

arxiv:1411.3260 v4 · 2014-11-12 · math.AP · math.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQQUGECGQC2BTQMHTJNOHH5C4Y}

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	2026-05-18T00:50:13.854333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc2143104680b419c1879a5ae39fa2e6087efa9a79631669da3ee64d76f8154c

Aliases

arxiv: 1411.3260 · arxiv_version: 1411.3260v4 · doi: 10.48550/arxiv.1411.3260 · pith_short_12: ZQQUGECGQC2B · pith_short_16: ZQQUGECGQC2BTQMH · pith_short_8: ZQQUGECG

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/ZQQUGECGQC2BTQMHTJNOHH5C4Y \
  | 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: cc2143104680b419c1879a5ae39fa2e6087efa9a79631669da3ee64d76f8154c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa3fa69a351a0bafec2bd740f9c4544e6a28159304c24a66523628333e261474",
    "cross_cats_sorted": [
      "math.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-11-12T17:52:35Z",
    "title_canon_sha256": "227f11829af0d8b6b494db03003ac8ce4e2e270bb94fc68d837f52d4acc46507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3260",
    "kind": "arxiv",
    "version": 4
  }
}