Pith Number

pith:T2M3VQJH

pith:2010:T2M3VQJHSO7YIBWGSPV4YDPQEG

not attested not anchored not stored refs pending

A Bayesian Statistical Approach for Inference on Static Origin-Destination Matrices

Luis Carvalho

arxiv:1012.1047 v2 · 2010-12-05 · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2M3VQJHSO7YIBWGSPV4YDPQEG}

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	2026-05-18T02:23:15.651865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e99bac12793bf8406c693ebcc0df0218f5f257e64d87651fcc2ba155d90ad5d

Aliases

arxiv: 1012.1047 · arxiv_version: 1012.1047v2 · doi: 10.48550/arxiv.1012.1047 · pith_short_12: T2M3VQJHSO7Y · pith_short_16: T2M3VQJHSO7YIBWG · pith_short_8: T2M3VQJH

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/T2M3VQJHSO7YIBWGSPV4YDPQEG \
  | 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: 9e99bac12793bf8406c693ebcc0df0218f5f257e64d87651fcc2ba155d90ad5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28c5d242047102bad5cbb9325274bcead496c0c4d0af482c9f83416c4c04c191",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2010-12-05T23:00:55Z",
    "title_canon_sha256": "6c3a43dbfe28c8e0793fcfb48e1ff133efff2f04b49b20219a9f02265dde82fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1047",
    "kind": "arxiv",
    "version": 2
  }
}