Pith Number

pith:RJW2U4PJ

pith:2020:RJW2U4PJSHL2ZPKJK7JHNUPKZQ

not attested not anchored not stored refs pending

On efficient adjustment in causal graphs

Janine Witte, Leonard Henckel, Marloes H. Maathuis, Vanessa Didelez

arxiv:2002.06825 v2 · 2020-02-17 · math.ST · 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{RJW2U4PJSHL2ZPKJK7JHNUPKZQ}

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	2026-07-05T02:01:10.870412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a6daa71e991d7acbd4957d276d1eacc08e8a89d4717e0cd4913fc1892fd73fe

Aliases

arxiv: 2002.06825 · arxiv_version: 2002.06825v2 · doi: 10.48550/arxiv.2002.06825 · pith_short_12: RJW2U4PJSHL2 · pith_short_16: RJW2U4PJSHL2ZPKJ · pith_short_8: RJW2U4PJ

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/RJW2U4PJSHL2ZPKJK7JHNUPKZQ \
  | 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: 8a6daa71e991d7acbd4957d276d1eacc08e8a89d4717e0cd4913fc1892fd73fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e986dde30e4370136da44c748a44a7624163e1455992f1d7c4ad06a4006d1249",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2020-02-17T08:22:39Z",
    "title_canon_sha256": "83961bbe18f50e59fca1cc09f9df12afe26f6dbd69b3b1fed0541240e350c2d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06825",
    "kind": "arxiv",
    "version": 2
  }
}