Pith Number

pith:OOVCB5OY

pith:2018:OOVCB5OYQQU4RADU364KPGZNHX

not attested not anchored not stored refs pending

Abstracting Causal Models

Joseph Y. Halpern, Sander Beckers

arxiv:1812.03789 v4 · 2018-12-10 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOVCB5OYQQU4RADU364KPGZNHX}

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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.

Cited by

1 paper in Pith

Approximate Causal Abstraction

Receipt and verification

First computed	2026-05-17T23:41:02.254092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73aa20f5d88429c88074dfb8a79b2d3dc4dc418cdf2012191f36ab5ed7738e40

Aliases

arxiv: 1812.03789 · arxiv_version: 1812.03789v4 · doi: 10.48550/arxiv.1812.03789 · pith_short_12: OOVCB5OYQQU4 · pith_short_16: OOVCB5OYQQU4RADU · pith_short_8: OOVCB5OY

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/OOVCB5OYQQU4RADU364KPGZNHX \
  | 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: 73aa20f5d88429c88074dfb8a79b2d3dc4dc418cdf2012191f36ab5ed7738e40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a204dc0347c739dc1ad5c33a5cd4efaf26f04d939287b2541c4c7c055adf232e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-12-10T13:41:42Z",
    "title_canon_sha256": "6af92d153098f812fbfe55e7fbfddb48da30966138bf1638061ef8f3ead82184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03789",
    "kind": "arxiv",
    "version": 4
  }
}