Pith Number

pith:B5GNYIFA

pith:2015:B5GNYIFAKEGENCCA4J7XBPBAUZ

not attested not anchored not stored refs pending

Heat diffusion with frozen boundary

Joel Spencer, Laura Florescu, Shirshendu Ganguly, Yuval Peres

arxiv:1503.08534 v1 · 2015-03-30 · math.PR · cond-mat.stat-mech · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B5GNYIFAKEGENCCA4J7XBPBAUZ}

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	2026-05-18T01:34:23.891274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f4cdc20a0510c468840e27f70bc20a6744af3a20e6e2d8d0af151ab72beffd8

Aliases

arxiv: 1503.08534 · arxiv_version: 1503.08534v1 · doi: 10.48550/arxiv.1503.08534 · pith_short_12: B5GNYIFAKEGE · pith_short_16: B5GNYIFAKEGENCCA · pith_short_8: B5GNYIFA

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/B5GNYIFAKEGENCCA4J7XBPBAUZ \
  | 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: 0f4cdc20a0510c468840e27f70bc20a6744af3a20e6e2d8d0af151ab72beffd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7572a0e13332b9ba537626d68db01a5aa238f9cda00e11d8f87ebd75b5351978",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-03-30T05:00:47Z",
    "title_canon_sha256": "1e421797e9bd72578207b983e302b3ff95143c96a1e461bb917ee8073d665293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08534",
    "kind": "arxiv",
    "version": 1
  }
}