Pith Number

pith:OSRGYXZ4

pith:2015:OSRGYXZ4D3QYVOP5ERAM6WUGIN

not attested not anchored not stored refs pending

Non-parametric causal inference for bivariate time series

James M. McCracken, Robert S. Weigel

arxiv:1506.06823 v2 · 2015-06-22 · physics.data-an · 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{OSRGYXZ4D3QYVOP5ERAM6WUGIN}

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	2026-05-18T01:21:01.047286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74a26c5f3c1ee18ab9fd2440cf5a86435b465dbe84d9f6274d464c1b665989e3

Aliases

arxiv: 1506.06823 · arxiv_version: 1506.06823v2 · doi: 10.48550/arxiv.1506.06823 · pith_short_12: OSRGYXZ4D3QY · pith_short_16: OSRGYXZ4D3QYVOP5 · pith_short_8: OSRGYXZ4

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/OSRGYXZ4D3QYVOP5ERAM6WUGIN \
  | 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: 74a26c5f3c1ee18ab9fd2440cf5a86435b465dbe84d9f6274d464c1b665989e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ba38c1099dadd6fb7c1b4ac31cf607c20713f042c93873d6a3746d6d0afaa0",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2015-06-22T23:43:38Z",
    "title_canon_sha256": "313fc56bacefc66d5c1e1042af9ac82e209bcdf4cd73c1c31821368b1b47df25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06823",
    "kind": "arxiv",
    "version": 2
  }
}