Pith Number

pith:IBDWXTOT

pith:2021:IBDWXTOT5NEH5O2Q5DGUWXHJED

not attested not anchored not stored refs pending

An additive graphical model for discrete data

Bing Li, Jun Tao, Lingzhou Xue

arxiv:2112.14674 v1 · 2021-12-29 · stat.ME · cs.LG · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBDWXTOT5NEH5O2Q5DGUWXHJED}

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	2026-07-05T03:44:24.310271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40476bcdd3eb487ebb50e8cd4b5ce920c601971e6623765816dc15697d410fa9

Aliases

arxiv: 2112.14674 · arxiv_version: 2112.14674v1 · doi: 10.48550/arxiv.2112.14674 · pith_short_12: IBDWXTOT5NEH · pith_short_16: IBDWXTOT5NEH5O2Q · pith_short_8: IBDWXTOT

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/IBDWXTOT5NEH5O2Q5DGUWXHJED \
  | 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: 40476bcdd3eb487ebb50e8cd4b5ce920c601971e6623765816dc15697d410fa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8e11321a7b43aaec98a06a6dacb77b7658901c16041acd150d24179d9b1162b",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-12-29T17:48:12Z",
    "title_canon_sha256": "265e9b481c66c5038739736b9b6cee6580213f22b41b75bd44f7fb4591e4441b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14674",
    "kind": "arxiv",
    "version": 1
  }
}