Pith Number

pith:G3OFJQO4

pith:2016:G3OFJQO4YWUAJ6RHRA46UU4WQG

not attested not anchored not stored refs pending

Perfect Matchings in Inhomogeneous Random Bipartite Graphs in Random Environment

Godofredo Iommi, Jairo Bochi, Mario Ponce

arxiv:1605.06137 v2 · 2016-05-19 · math.CO · 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{G3OFJQO4YWUAJ6RHRA46UU4WQG}

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	2026-05-18T00:56:31.048705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36dc54c1dcc5a804fa278839ea53968180e59b22b504db0b0395dbbed5519b3f

Aliases

arxiv: 1605.06137 · arxiv_version: 1605.06137v2 · doi: 10.48550/arxiv.1605.06137 · pith_short_12: G3OFJQO4YWUA · pith_short_16: G3OFJQO4YWUAJ6RH · pith_short_8: G3OFJQO4

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/G3OFJQO4YWUAJ6RHRA46UU4WQG \
  | 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: 36dc54c1dcc5a804fa278839ea53968180e59b22b504db0b0395dbbed5519b3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75874acd54fe6596d116589b924d42c456b780b04e160dca0adb5fc749b416d8",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-19T20:26:49Z",
    "title_canon_sha256": "395e17eed1f4de4619537f9a5d6d4523d2f860beda135fb1d67a6b6db3bc808c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06137",
    "kind": "arxiv",
    "version": 2
  }
}