Pith Number

pith:2WNQGBZA

pith:2015:2WNQGBZAYDVTCFWWSSHMIMX57R

not attested not anchored not stored refs pending

Telling cause from effect in deterministic linear dynamical systems

Bernhard Shoelkopf, Dominik Janzing, Michel Besserve, Naji Shajarisales

arxiv:1503.01299 v1 · 2015-03-04 · 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{2WNQGBZAYDVTCFWWSSHMIMX57R}

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	2026-05-18T02:25:39.463413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d59b030720c0eb3116d6948ec432fdfc747cb9229e29562fddfd798fec530588

Aliases

arxiv: 1503.01299 · arxiv_version: 1503.01299v1 · doi: 10.48550/arxiv.1503.01299 · pith_short_12: 2WNQGBZAYDVT · pith_short_16: 2WNQGBZAYDVTCFWW · pith_short_8: 2WNQGBZA

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/2WNQGBZAYDVTCFWWSSHMIMX57R \
  | 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: d59b030720c0eb3116d6948ec432fdfc747cb9229e29562fddfd798fec530588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeb4974d3b6a04c5b6c751f5d85db5c1624dfd4a519bbdd0f8a5fa718d2f95e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-03-04T12:48:44Z",
    "title_canon_sha256": "8bef22b09799715215b4ba2099fb98e1c9c385fead74866e58b8eb0b184b261e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01299",
    "kind": "arxiv",
    "version": 1
  }
}