Pith Number

pith:DHUSL3PK

pith:2011:DHUSL3PKZQWZIIHRLJ7JHP6VEJ

not attested not anchored not stored refs pending

Reducing the Bias of Causality Measures

A. Papana, D. Kugiumtzis, P.G. Larsson

arxiv:1101.3532 v1 · 2011-01-18 · physics.data-an · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHUSL3PKZQWZIIHRLJ7JHP6VEJ}

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	2026-05-18T02:03:26.737569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e925edeacc2d9420f15a7e93bfd5224dad3a9ee4841d7a09421db574c312c8

Aliases

arxiv: 1101.3532 · arxiv_version: 1101.3532v1 · doi: 10.48550/arxiv.1101.3532 · pith_short_12: DHUSL3PKZQWZ · pith_short_16: DHUSL3PKZQWZIIHR · pith_short_8: DHUSL3PK

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/DHUSL3PKZQWZIIHRLJ7JHP6VEJ \
  | 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: 19e925edeacc2d9420f15a7e93bfd5224dad3a9ee4841d7a09421db574c312c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c8bb645e7d0d8090658a565a19d601d8f49a3b1ee0a7e8f52c5841162b3fa4",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2011-01-18T20:01:17Z",
    "title_canon_sha256": "f8ba624349ba547c69658eb05fe72f6305448995150a29576d1dd51effc12c1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3532",
    "kind": "arxiv",
    "version": 1
  }
}