Pith Number

pith:OQ7QM2DB

pith:2013:OQ7QM2DBVAAYR6KOTAXH5KVYDW

not attested not anchored not stored refs pending

Random directed forest and the Brownian web

Anish Sarkar, Kumarjit Saha, Rahul Roy

arxiv:1301.3766 v3 · 2013-01-16 · 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{OQ7QM2DBVAAYR6KOTAXH5KVYDW}

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	2026-05-18T02:26:10.974098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

743f066861a80188f94e982e7eaab81d96dccc542c5b01ddf780ee26ae88c344

Aliases

arxiv: 1301.3766 · arxiv_version: 1301.3766v3 · doi: 10.48550/arxiv.1301.3766 · pith_short_12: OQ7QM2DBVAAY · pith_short_16: OQ7QM2DBVAAYR6KO · pith_short_8: OQ7QM2DB

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/OQ7QM2DBVAAYR6KOTAXH5KVYDW \
  | 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: 743f066861a80188f94e982e7eaab81d96dccc542c5b01ddf780ee26ae88c344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d1a95d484f9ca7038cdfc1913a814a0e088c4719c9ff0590930ce0372142cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-01-16T17:55:41Z",
    "title_canon_sha256": "a62c7b97a7aa0c18c3df26d77d1d7317b09c6dfff6769f8628f3de0576853189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3766",
    "kind": "arxiv",
    "version": 3
  }
}