Pith Number

pith:R2XBHQN2

pith:2011:R2XBHQN22ESIZA4SFJJ7WLCEVS

not attested not anchored not stored refs pending

A weighted message-passing algorithm to estimate volume-related properties of random polytopes

Francesc Font-Clos, Francesco Alessandro Massucci, Isaac P\'erez Castillo

arxiv:1111.4841 v1 · 2011-11-21 · cs.DS · cond-mat.dis-nn · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2XBHQN22ESIZA4SFJJ7WLCEVS}

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	2026-05-18T04:07:53.625974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eae13c1bad1248c83922a53fb2c44acbf8449e7fd925908d905e632176e2923

Aliases

arxiv: 1111.4841 · arxiv_version: 1111.4841v1 · doi: 10.48550/arxiv.1111.4841 · pith_short_12: R2XBHQN22ESI · pith_short_16: R2XBHQN22ESIZA4S · pith_short_8: R2XBHQN2

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/R2XBHQN22ESIZA4SFJJ7WLCEVS \
  | 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: 8eae13c1bad1248c83922a53fb2c44acbf8449e7fd925908d905e632176e2923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50de0257b85bd2bb4735cdbbed6ba01d6914e1d88b8b1d44eabc58166edda0cc",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-11-21T11:57:05Z",
    "title_canon_sha256": "18e3673113d006e435642d77d6469e319394cc24e92fcfca791229b896ca7403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4841",
    "kind": "arxiv",
    "version": 1
  }
}