Pith Number

pith:5YZ4GF4M

pith:2014:5YZ4GF4MBMVVPVTQPAWVTTKONL

not attested not anchored not stored refs pending

Critical heights of destruction for a forest-fire model on the half-plane

Robert Graf

arxiv:1406.1992 v1 · 2014-06-08 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YZ4GF4MBMVVPVTQPAWVTTKONL}

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	2026-05-18T02:50:12.002938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee33c3178c0b2b57d670782d59cd4e6af3396edba4ad5f89fe2d39046bdf2898

Aliases

arxiv: 1406.1992 · arxiv_version: 1406.1992v1 · doi: 10.48550/arxiv.1406.1992 · pith_short_12: 5YZ4GF4MBMVV · pith_short_16: 5YZ4GF4MBMVVPVTQ · pith_short_8: 5YZ4GF4M

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/5YZ4GF4MBMVVPVTQPAWVTTKONL \
  | 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: ee33c3178c0b2b57d670782d59cd4e6af3396edba4ad5f89fe2d39046bdf2898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c81a7baf0ba41af8394f38e7866001a5fdebe859e85c68d321363a5516943a07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-06-08T15:07:29Z",
    "title_canon_sha256": "6b5b7fb282175e3cc24842a1d95284ea4002f7a694c28534008a762518cbed52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1992",
    "kind": "arxiv",
    "version": 1
  }
}